Demography and Mobility of Older Adults 5
Transit Barriers and Preferences 6
Applications of Social Learning and Marketing Theory 7
Rossmoor Senior Adult Community 9
Prior and Current Transit Use 18
Potential Transit Barriers and Improvements 18
Transit-Training-Video Response 20
Appendix A: Focus Group Protocol 25
Appendix B: Transportation Questionnaire 31
1.
Change in Respondents'
Stated Use Before and After Viewing Video 22
2.
Change in Sources Used for
Transit Information Before and After Viewing Video 22
1.
Response to Possible
Barriers and Transit Improvements (n=105) 19
The
In response to driving difficulties, older travelers might be expected to turn to transit; however, many cannot for the simple reason that transit services are not available in their neighborhoods.See Megan Holmes, Sheila Sarkar, Mohammad Emami, and David Shaules, "Travel Patterns and Concerns of Suburban Elderly in San Diego County," CD-ROM, Transportation Research Board of the National Academies, Washington DC, 2002, original paper submittal; Anita Stowell-Ritter, Audrey Straight, and Ed Evans, Understanding Senior Transportation: Report and Analysis of a Survey of Consumers Age 50+, AARP Public Policy Institute, 2002. Nevertheless, there is evidence that a significant number of older travelers would not use transit even if services were improved.See M. Holmes et al., "Travel Patterns." For many older individuals, using transit is a new or unfamiliar experience that presents numerous physical and cognitive challenges.See Burkhardt et al., "Improving Public Transit." As a result, older adults may require additional instruction and information on how to use transit. Both national and state studies on senior transit use have recommended the development of "mobility planning and training programs"See Ibid. and "education and outreach programs"See Business, Transportation and Housing Agency, "An Analysis of Public Transportation to Attract Non-Traditional Transit Riders in California," California Department of Transportation, April 2003, http://www.dot.ca.gov/hq/MassTrans/ Non-Traditional_Ridership.htm (accessed on July 28, 2006). to address the transit-related information needs of older travelers.
In this study, the principles of social
learning and marketing are applied to develop a transit training video for
residents of the Rossmoor senior adult community in
Approximately 90 percent use autos as their primary travel mode, are able to drive, and have a vehicle available for their household's use; however, these proportions tend to decline with respondents' age.
Before moving to Rossmoor, about 60 percent had lived in a community where they used transit with some regularity; this proportion tends to increase with respondents' age.
Approximately 13 percent use transit as their primary travel mode, and 36 percent use it two or more times a week.
Most participants indicated that transit travel time, lack of door-to-door service, and transfers are significant barriers to transit use; as a result, the most popular improvements are more frequent service, better connections, and more direct routes.
In addition, comparisons were made of the results of the surveys completed before and after viewing the video to explore the video intervention's effectiveness for promoting transit use among older travelers:
The video messages that educated viewers about how to obtain information on transit schedules, costs, and payment generated a significant and positive attitudinal change; however, those that addressed difficulties with reading schedules and climbing stairs did not, perhaps because these tasks require a level of physical ability that cannot be fully addressed by the video.
After viewing the video, respondents indicated a significant and positive change in transit use to the specific destinations portrayed in the video; however, results are mixed for transit travel to more general destinations that are not explicitly portrayed in the video.
The video also educated viewers about a broader range of information sources, such as the Internet and 511.org (a free phone and Web service that consolidates area transportation information). After viewing the video, respondents indicated a significant and positive change in their future stated use of these information sources.
Future research is recommended to examine changes in actual transit use after viewing the video, for example, by employing control groups and longitudinal analyses, and to compare the relative effectiveness, in cost and behavioral change, for example, of the transit training video to other social learning and marketing interventions.
The
In response to driving difficulties, older travelers might be expected to turn to transit; however, many cannot for the simple reason that transit services are not available in their neighborhoods.See Megan Holmes, Sheila Sarkar, Mohammad Emami, and David Shaules, "Travel Patterns and Concerns of Suburban Elderly in San Diego County," CD-ROM, Transportation Research Board of the National Academies, Washington DC, 2002, original paper submittal; Anita Stowell-Ritter, Audrey Straight, and Ed Evans, Understanding Senior Transportation: Report and Analysis of a Survey of Consumers Age 50+, AARP Public Policy Institute, 2002. Nevertheless, there is evidence that a significant number of older travelers would not use transit even if services were improved.See M. Holmes et al., "Travel Patterns." For many older individuals, using transit is a new or unfamiliar experience that presents numerous physical and cognitive challenges.See Burkhardt et al., "Improving Public Transit." As a result, older adults may require additional instruction and information on how to use transit. Both national and state studies on senior transit use have recommended the development of "mobility planning and training programs"See Ibid. and "education and outreach programs"See Business, Transportation and Housing Agency, "An Analysis of Public Transportation to Attract Non-Traditional Transit Riders in California," California Department of Transportation, April 2003, http://www.dot.ca.gov/hq/MassTrans/ Non-Traditional_Ridership.htm (accessed on July 28, 2006). to address the transit-related information needs of older travelers.
In this study, the principles of social learning and marketing
are applied to develop a transit training video for residents of the Rossmoor
senior adult community in
This report begins with a literature review on the demography and mobility of older adults, transit barriers and preferences, and relevant social learning and marketing theory applications. Second, the authors review the study methodology. Next, exploratory focus group findings are presented, capturing residents' experiences and transit perceptions. Third, the authors review the survey results and discuss the video's effectiveness. Finally, conclusions are provided.
In this section, the authors review three key areas of literature relevant to this study: demography and mobility of older adults, transit barriers and perceptions, and social marketing and learning applications.
Numerous sources document the
demographic trends driving the growing challenge of providing transportation
services to a new and larger generation of older travelers.See Rosenbloom, "Mobility of the Elderly";
Andrew Scharlach, Fernando Torres-Gil, and Brian Kaskie, Strategic Planning
Framework for an Aging Population; California Policy Research Center Report
(CRPC), Strategic Planning on Aging Series, 2001; Ronald Lee, Timothy Miller,
and Ryan D. Edwards, The Growth and Aging of California's Population:
Demographic and Fiscal Projections, Characteristics and Service Needs, CRPC
Special Report: Technical Assistance Program, 2003; Jon E. Burkhardt,
"Mobility Changes: Their Nature, Effects, and Meaning for Elders Who
Reduce or Cease Driving," Transportation Research Record, paper no.
99-1416, 1999. In the
Although auto use is lower in urban areas than in suburban and rural ones, it is still the most commonly used travel mode of seniors. According to an analysis of the 1995 National Personal Transportation Survey (NPTS), driving a car was the mode of choice for 53 percent of all trips made by older people in urban areas, 70 percent in suburban areas, and 66 percent in rural areas. The second most common mode for seniors was as a passenger in an auto: 21 percent in urban and suburban environments and 25 percent in the rural environment.See Rosenbloom, "Mobility of the Elderly." In total, older individuals used the car for 74 percent of all trips in the city and 91 percent of total trips in the suburbs and countryside. Public transit constituted only 8.2 percent of all senior trips in urban areas and less than 1 percent in suburban and rural areas.See Ibid.
Until the age of 85, private-car travel accounts for nearly 90 percent of all trips. In the 85-and- older cohort, travel by private car decreases by about 10 percent, and walk and taxi modal shares increase.See Ibid. Nevertheless, across successive cohorts, there is an increasing shift from driving a private car to becoming a passenger in an auto.See Ibid.
Older individuals often find certain
driving situations exceptionally challenging. After the age of 75, driving
performance begins to decline because of increased stimulus-reaction time,
declines in visual cognitive performance, and medication effects.See James McKnight, "The Freedom of the Open
Road: Driving and Older Adults," Journal of the American Society on Aging,
Summer 2003, http://www.asaging.org/ generations/gen27-2/article.cfm (accessed
on July 28, 2006). Car crash statistics indicate that the fatality rate of seniors increases between the ages of 55 and 70, and this
increase occurs exponentially after the age of 65.See
Enzo C. Cerrelli, "Crash Data and Rates for Age-Sex Groups of
Drivers," National Highway Traffic Safety Administration Research Note,
January 1998; NHTSA, Traffic Safety Facts: 2003 Data: Older Population, U.S.
DOT, http://www-nrd.nhtsa.dot.gov/pdf/ nrd-30/NCSA/TSF2003/809766.pdf (accessed
July 28, 2006). McKnight identifies specific mental processes that are
exceptionally difficult for senior citizens while driving: attention sharing,
judging gaps in traffic, conducting visual searches, navigation, and motor
control.See McKnight, "Freedom."
Attention sharing is frequently a required skill for making left-hand turns
because the driver must watch multiple events at once.See Ibid. A survey of older travelers in
As a result of physical, cognitive, and
financial challenges, driving cessation--either forced or voluntary--is
inevitable for older travelers who live long enough. Aside from cessation
caused by a discrete event such as a crash or an illness, there also appears to
be a process of cessation. Focus groups, conducted in
Other research that examines the consequences of driving cessation has focused on the health changes people experience once they stop driving. A core study in this area by Marottoli et al. reviews past research and concludes that after adjusting for socio-demographic and health-related factors, driving cessation is still associated with a further decrease in out-of-home activities.See Marottoli et al., "Consequences of Driving Cessation." The direct health effects of driver cessation are associated with a more inactive lifestyle, which increases the risk of heart disease, stroke, and fractures.See Ibid. More recently, a decrease in out-of-home activities has been linked to declines in cognitive abilities as well.See Ibid.
A number of studies in recent years have attempted to explore the reasons why older travelers do not take transit, even if it is available to them.See Burkhardt et al.,"Improving Public Transit"; Holmes et al., "Travel Patterns"; Stowell-Ritter et al., "Understanding Senior Transportation"; David Koffman and Roger Salstrom, How Best to Serve Seniors on Existing Transit Services, Mineta Transportation Institute report no. FHWA/CA/OR-2001-23, 2001; Suen S. Ling and Lalita Sen, "Mobility Options for Seniors," Transportation in an Aging Society: A Decade of Experience, Transportation Research Board Conference Proceedings 27, 2004. In general, the study results suggest a number of significant concerns:
Lack of direct service to local destinations
Limited transit service hours during off-peak periods and on weekends
Transit service that is not prompt or reliable
Physical discomfort related to climbing stairs, paying fares, walking to and standing at stops, and standing during bus rides
Fear of crime, including while waiting for buses after dark, using park-and-ride lots, and riding on buses after dark
Difficulty understanding how to use transit
Many of these studies have also recommended strategies to encourage transit use among older individuals. It appears that while all transit users respond favorably to service improvements, seniors may place more value on enhancements to their physical and psychological comfort, safety, and access to local destinations.See Koffman and Salstrom, "How Best to Serve." Recommendations have been made to improve information access by making maps and schedules available at bus stops and improving general and real-time telephone information.See Burkhardt et al., "Improving Public Transit"; Koffman and Salstrom, "How Best to Serve." In addition, service limitations may be addressed through shared-ride, demand-responsive services.See Burkhardt et al., "Improving Public Transit." Friendly and patient transit drivers may make the transit experience for older riders more pleasant and comfortable.See Burkhardt et al., "Improving Public Transit"; Koffman and Salstrom, "How Best to Serve." Finally, Burkhardt et al. note that older travelers may be less familiar with transit and may have physical and cognitive challenges that make it more difficult to use. As a result, older travelers may need a higher level of support (e.g., information and assistance) to increase their transit use.See Burkhardt et al., "Improving Public Transit." Burkhardt et al. recommend "developing mobility planning and training programs to help older persons make a transition from driving to public modes of travel."See Ibid., 15. A recent report sponsored by the California Department of Transportation on the use of public transit by nontraditional riders also recommended the development of "senior education and outreach programs."See California Department of Transportation, "An Analysis of Public Transportation to Attract Non-Traditional Transit Riders in California," Business, Transportation and Housing Agency, April 2003, http://www.dot.ca.gov/hq/MassTrans/ Non-Traditional_Ridership.htm (accessed on July 28, 2006), 6.
Social learning theory emphasizes a continuous interaction among behavior, personal factors, and environmental determinants and bridges the gap between cognitively oriented, rational decision-making models and behavioral theory. The relative influence of each factor is different for various settings and behaviors. The environment can influence behavior by making it easier for individuals to act. A distinguishing feature of learning theory is that "symbolic, vicarious and self-regulatory processes assume a prominent role."See Albert Bandura, Social Learning Theory (Englewood Cliffs, NJ: Prentice Hall, 1977), 12. For instance, an individual might observe another person's behavior, reproduce it, and in replicating it, reinforce the modeled behavior.
Kotler et al. define social marketing theory as "the use of marketing principles and techniques to influence a target audience to voluntarily accept, reject, modify, or abandon a behavior for the benefit of individuals, groups, or society as a whole."See Philip Kotler, Ned Roberto, and Nancy Lee, Social Marketing: Improving the Quality of Life, 2nd ed. (Thousand Oaks, CA: Sage Publications, 2003), 5. Social marketing builds upon and employs several social learning theory principles. For instance, media (e.g., modeling videos and articles) can be used to stimulate learning by targeted groups, and modeling can help develop an individual's sense that he or she can perform a new behavior. Similarly to social learning theory, social marketing supports a gradual or dynamic approach to behavioral adoption of a new product, concept, or service. Individuals move through definable stages in adopting a new product.See Edward W. Maibach and Davis Cotton, "Moving People to Behavior Change: A Staged Social Cognitive Approach to Message Design," Designing Health Messages, E. W. Maibach and R. L. Parrott, eds. (Newbury Park, CA: Sage Publications, 1995). There are four stages in Andreasen's social marketing behavioral adoption process: (1) precontemplation, (2) contemplation, (3) action, and (4) maintenance.See Alan R. Andreasen, Marketing Social Change: Changing Behavior to Promote Health, Social Development, and the Environment (San Francisco: Jossey-Bass Publishers, 1995).
In the field of transportation, there have been a number of applications that test aspects of social learning and social marketing theories. One study tested the effect of different types of information, such as storytelling and fact sheets, on knowledge and attitudes related to carpooling.See Anne R. Kearney and Raymond De Young, "A Knowledge-Based Intervention for Promoting Carpooling," Environment and Behavior, vol. 27, no. 5, 1995, 650-678. At five employment sites (645 employees), the "story-based intervention was compared to a fact-sheet-based intervention and to a control."See Ibid., 650. The results indicated that participants who received the information, regardless of its type, "felt more comfortable with their carpool knowledge and felt that they had adequate knowledge to guide them in discussions and problem solving" and "the more interesting text was associated with greater perceived knowledge, greater confidence and comfort with knowledge, and increased willingness to try carpooling."See Ibid., 650.
Another study explored the effect of
three interventions (information, task assignment and control, and feedback) on
the attitudes, social norms, and behavior of mail-van drivers in a
Another study employed modeling
techniques in a television campaign to promote gasoline conservation behaviors
in three
Shaheen developed several informational media: a brochure, a video, and a trial clinic to introduce a new car sharing service, and found that willingness to use the service was influenced by the amount and type of exposure.See Susan Shaheen, Dynamics in Behavioral Adaptation to a Transportation Innovation: A Case Study of CarLink--A Smart Carsharing System, University of California-Davis, report no. UCD-ITS-RR-99-16, October 1999, 232. Informational media were used to teach targeted groups, and behavioral modeling (e.g., the video and clinic) was used to develop participants' confidence in adopting new behaviors. Participants who only read the brochure lost interest over time, while a large majority of those who read the brochure, watched the video, and participated in the clinic stated that they would use the carsharing service.
More recently, programs like
TravelSmart in
The Rossmoor senior adult community was founded in 1963. It is
located in suburban
Researchers began the study with two exploratory focus groups with older individuals from the Rossmoor community in October 2005. The focus groups were conducted to explore participants' use, experience, and perceptions of transit (or self-efficacy). In addition, the groups explored factors influencing transit-related self-efficacy, including physical and cognitive challenges, transit familiarity, and peer transit perceptions. Finally, participants were asked to respond to and suggest alternative interventions that might address factors that negatively influence transit-related self-efficacy.
Based on the literature and focus
groups, the authors developed an informational transit training video specific
to Rossmoor (vs. a more general transit video). The video features older
individuals from the community who are relatively well-known and liked. It shows
how these residents successfully navigate specific concerns and problems
related to traveling by available transit methods to key destinations (downtown
Researchers conducted three video showings during the months of June and July 2006, in which survey instruments were distributed before and after participants watched the video. The surveys assessed respondents' experience, use, and perceptions of transit before and after seeing the video. Participants were recruited from the community by distributing flyers announcing the showing and a gift certificate lottery incentive. One hundred and twenty-nine surveys were completed.
The instruments used for the focus groups and in the surveys are included as Appendices A, B, and C.
At the start of the focus groups, researchers administered an intake questionnaire to identify demographic attributes of respondents. Participants in the two focus groups included 6 men and 16 women. Most are between the ages of 65 and 85; are married; have a college education; and use a mobile phone, the Internet, e-mail, or a combination of the three. The median income of the participants is $50,000 a year.
The focus group moderator asked participants
to share their travel experiences. Prior to moving to Rossmoor, nine
participants traveled primarily by auto; eight traveled largely by auto but
used transit to commute to work; and three lived in large cities (
Many of the transit attributes favored by participants are common to all travelers and not just older adults, including fast travel times, low travel costs, safety, and comfort. More specifically, focus group participants identified the following positive attributes of transit as compared to the automobile:
Avoiding congested and busy roadways
Faster travel times to certain destinations
Saving money on parking, bridge tolls, and gas
Avoiding parking in areas where it is difficult or limited
Relaxing (i.e., do not have to drive and can read or work)
Safer at night
Better for the environment (e.g., air quality)
Participants also noted that transit access is very important, particularly when an individual has no car and cannot drive due to a medical condition or revoked license. The merits of transit were discussed largely in the context of challenging driving situations, such as congestion, fast roadway speeds, and impaired night vision.
Focus group participants also described transit attributes that they do not like. One category of general dissatisfaction is transit service. Most participants had the following criticisms of it:
Transit frequently does not go when or where they want to go
Making transit connections is difficult
Direct service to key destinations is lacking
Individuals also expressed concerns regarding their physical comfort, safety, and security on transit, including the following:
Carrying large or many packages on transit
The operational status of station elevators
Lack of comfortable seating on transit and at stations and stops (e.g., bikes and passengers who occupy senior seating areas)
Limited security on transit and at stations and stops, particularly at night
Focus group participants suggested a number of transit-service-related improvements:
Improved transit connections (particularly to BART)
Shorter walking access and egress to transit stops or stations (door-to-door services)
Participants also suggested improvements that would address their physical concerns regarding transit use:
Upcoming stops should be clearly announced by drivers
Clear transit signs are needed at stops, stations, and different station levels
Drivers should be more helpful and sensitive to older travelers' physical limitations
Seats should be comfortable (i.e., not hard or slippery)
Equipment is needed for wheelchair access
Steps should be shallow rather than deep
They made a number of suggestions to improve older travelers' knowledge and confidence using transit. These included improved transit information and dissemination:
Better fare and schedule information (e.g., "exact fare so seniors can be prepared," bus schedules at stops, and clearly printed bus schedules)
Personal communication of information (e.g., staffed information booths at BART and no automated telephone recordings)
Information available from a person on the phone or station booth, the Internet (e.g., "MapQuest for transit"), and brochures
It is interesting to note that none of the participants had ever heard of 511.org, an Internet source for transit services.See 511.org is a free phone and Web service that consolidates Bay Area transportation information, including up-to-the-minute information on traffic conditions, incidents, and driving times; schedule, route, and fare information for the Bay Area's public transportation services; instant carpool and vanpool referrals; bicycling information; and more. The focus group results indicate that in-person communication is an important component of effective information access. Participants also had a number of thoughts about how older travelers might be able to "practice" using transit and begin to feel more confident about it. These include the following:
Transit training classes in which a small group is escorted on transit trips by a trainer
Taking a transit trip with a friend
An instructional video on the Rossmoor channel that takes viewers through all the particular details of trips from Rossmoor to specific destinations (in this study, researchers implemented this recommendation)
Based on these focus group findings and the literature review, the instructional video was selected as the intervention for this study. As discussed previously, focus group participants suggested this approach and the literature review indicated that it could be effective at changing behavior. In addition, the Rossmoor community currently runs a transit training class. The training video was thought to be a cost-effective complement to this training class. Currently, the Rossmoor community is using this video to recruit and train community residents.
Researchers analyzed survey data for 129 respondents who watched the transit training video in the summer of 2006. This section reviews sample demographics, tripmaking behavior, auto use, current and prior transit use, perceived response to possible transit barriers and suggested improvements, and video response.
Survey respondents are predominantly female (73.6 percent). Most are between the ages of 75 and 84 years old (52 percent), but many are ages 65 to 74 (24.8 percent) or 85 years of age or older (20.8 percent). On average, respondents have lived in Rossmoor for 7.5 years and live in a household with 1.4 members. Nearly equal proportions of respondents are either married or widowed, and the rest are single or divorced. There is wide variation in the highest education level completed; the most common degrees are high school (36.5 percent), college (26.2 percent), and masters (19.0 percent). Most participants have a moderate income (pre-tax in 2005): 36.6 percent had an income of $20,000 to $49,999, 19.5 percent of $50,000 to $79,999, and 19.5 percent over $110,000. Over 50 percent of respondents use a mobile phone, e-mail, and the Internet, but only 4.1 percent use a personal digital assistant.
Respondents actively engage in a variety of nonwork trips, including shopping (95.8 percent), running errands (78.3 percent), and social engagements (70 percent). Fewer travel to work (3.3 percent) or doctors' offices (21.7 percent) at that frequency. Respondents also reported traveling two or more days per week by personal auto (86 percent), walking (46.3 percent), and transit (36.3 percent).
Participants are most likely to use an auto as their primary transportation mode (89.6 percent), drive (88.5 percent), and have one driver and auto in their household (58.3 and 74.6 percent, respectively). For each successively older cohort, respondents are less likely to use an auto as their primary mode and have drivers and autos in their households. Overall, the vast majority of respondents have the means to travel by auto. The number who did not drive is approximately equal to those who use transit as their primary mode of transportation. A two-sided chi square test was conducted to detect whether there was a significant association between using transit as one's primary transportation mode and current driving status, and a significant association was found (p=0.000). However, the lambda measure for these two variables was 0.548 (p=0.019), indicating only a moderate association between using transit as one's primary transportation mode and current driving status.
Prior to moving to Rossmoor, 59 percent of respondents stated that they had never lived or worked in a community in which they used transit with some regularity (one or more times a week). However, this percentage decreases over the age of 85; approximately two-thirds of respondents aged 65 to 84 and over one-half of those 55 to 64 had never lived in a community in which they regularly used transit.
Approximately 13 percent stated that
transit is their primary travel mode. Moreover, 36.3 percent use transit two or
more times a week. The Rossmoor bus is used most frequently (18.2 percent),
followed by BART (10.7 percent) and the
Two sets of survey questions explored participants' response to transit barriers and improvements to promote transit use. Respondents were first asked to indicate which improvement(s) to transit would increase their comfort using transit. As shown in Table 1, the most popular improvements are more frequent schedules (50.5 percent), better connections (48.6 percent), more direct routes (44.8 percent), and easy-to-read schedules (38.1 percent). Less popular improvements include later schedules (21.9 percent), better safety measures (15.2 percent), and more seating (8.6 percent).
Respondents were also asked to indicate
whether they strongly agreed, agreed, were neutral, disagreed, or strongly
disagreed (on a scale of +2 to -2) with a number of potential transit barriers.
The weighted averages of the scaled responses are also presented in Table 1.
Interestingly, the weighted scale is negative (i.e., respondents on average did
not agree that the statement reflected a transit barrier) for all but three
transit service attributes: travel time, lack of door-to-door service, and
transfers. These results suggest that respondents are rather "transit
savvy" and live in a community with a relatively high quality transit
service. Most respondents reported using transit services at least once
(approximately 70 percent use the Rossmoor bus, 60 percent use the
Response to Possible Barriers and Transit Improvements (n=105)
|
|
Questions
and Possible Responses
|
Analysis
|
|
|
More
frequent schedule
|
50.5%
|
Better
connections between different transit options
|
48.6%
|
More direct
routes
|
44.8%
|
Easy-to-read
schedules
|
38.1%
|
Later
schedules
|
21.9%
|
Better
safety measures
|
15.2%
|
More seating
available
|
08.6%
|
|
|
Takes too
long
|
0.72
|
No
door-to-door service
|
0.28
|
Must
transfer
|
0.17
|
Not easy to
get to stops/stations
|
-0.06
|
Schedules
hard to read
|
-0.19
|
Difficult to
climb station stairs
|
-0.26
|
Do not know
how to get information
|
-0.30
|
Difficult to
pay fare
|
-0.46
|
Difficult to
step on and off bus/train
|
-0.60
|
Unfriendly
service
|
-0.74
|
Unsafe
|
-0.76
|
Respondents were also asked to indicate which resources they use to obtain information about transit. The most commonly used resources are paper schedules, the Rossmoor bus information line, and brochures. Less commonly used resources are family or friends, the Internet, transit training classes, and the 511 information line and Website.
Sources Used to Find Transit Information (n=105)
|
|
Source
|
Percent of Respondents3
|
Paper
schedule
|
52.4%
|
Rossmoor bus
transportation information line
|
43.8%
|
Brochures
|
36.2%
|
Ask family
or friend
|
19.0%
|
Internet
|
17.1%
|
Transit
training
|
10.5%
|
511 transit
line or Website
|
09.5%
|
In the transit training video,
researchers attempted to address a number of potential barriers to transit use,
including finding transit information, reading transit schedules, fare payment,
bus and train steps, and transit costs for the three services available to the
Rossmoor community (the Rossmoor bus,
Overall, approximately 30 to 65 percent of those respondents who perceived the specified factors as transit barriers indicated some positive change in perception after viewing the video. The messages that educated viewers on how to obtain information on transit schedules, costs, and payment appeared to generate the most positive change, but those that addressed difficulties reading schedules and climbing stairs did not. A one-sided binomial test also indicated a statistically significant (α=0.05) difference between respondents who had negative perceptions before and after the video and those who had negative or neutral perceptions before and positive perceptions after viewing the video message on obtaining information on transit schedules (p=0.014), costs (p=0.014), and payment (p=0.029). The difference is insignificant for difficulty reading schedules (p=0.421) and climbing stairs (p=0.421). This last result may be explained by the video intervention's quality or the respondents' physical abilities (i.e., vision or walking), which are necessary conditions to read schedules and climb stairs. The video did portray transit accommodations for certain disabilities, but the level of these adjustments would not have met the needs of all respondents across transit services.
The transit training video takes
viewers through specific transit steps for three services (Rossmoor bus,
In addition, for each transit service
and destination pair described in Figure 1, a one-tailed binomial test was
conducted between the proportion of respondents who did not use a service and
destination before and after viewing the video and those respondents who did
not use a service and destination before but indicated that they might after
viewing the video. The results show a statistically significant (α=0.05) difference for the
Rossmoor bus (p=0.034) to frequent destinations; the
Prior to watching the video, participants were also asked what sources they used to obtain transit information (Table 2). After watching the video, they were asked what sources of information were best suited for their personal transit use. The change in transit resources used (and to be employed in the future) before and after viewing the video is presented in Figure 2. The results indicate a positive change across all categories; however, the greatest changes are for the Internet and 511.org (both are featured in the video). The greatest negative change in resources used before but not after the video are asking a friend or family member, paper schedules, and the Rossmoor information line.
In addition, a one-tailed binomial test was conducted for each information source described in Figure 2 to determine if there is a significant difference between the proportion of respondents who selected an information source only after viewing the video and the remaining respondents. Statistically significant (α=0.05) differences are revealed for paper schedules (p=0.001), the Rossmoor bus transportation information line (p=0.003), the Internet (p=0.042), a transit training class (p=0.017), and the 511 phone line or Website (p=0.002). No statistically significant differences appear for brochures (p=0.136) and friends or family (p=0.119).
In this study, the authors applied
principles of social learning and marketing to develop a transit training video
for residents in the Rossmoor retirement community in
Approximately 90 percent use autos as their primary travel mode, are able to drive, and have a vehicle available for their household's use; however, these proportions tend to decline with respondents' age.
Before moving to Rossmoor, about 60 percent had lived in a community where they used transit with some regularity; this proportion tends to increase with respondents' age.
Approximately 13 percent use transit as their primary travel mode, and 36 percent use it two or more times a week.
Most participants indicated that transit travel time, lack of door-to-door service, and transfers are significant barriers to transit use; as a result, the most popular improvements are more frequent service, better connections, and more direct routes.
In addition, survey results were also evaluated to explore the video intervention's effectiveness for promoting transit use among older travelers:
The video messages that educated viewers about how to obtain information on transit schedules, costs, and payment generated a significant and positive attitudinal change; however, those that addressed difficulties reading schedules and climbing stairs did not, perhaps because these tasks require a level of physical ability that cannot be fully addressed by the video.
After viewing the video, respondents indicated a significant and positive change in transit use to the specific destinations portrayed in the video; however, results are mixed for transit travel to more general destinations that are not explicitly portrayed in the video.
The video also educated viewers about a broader range of information sources, such as the Internet and 511.org. After viewing the video, respondents indicated a significant and positive change in their future stated use of these information sources.
Future research is recommended to examine changes in actual transit use after viewing the video, for example, by employing control groups and longitudinal analyses, and to compare the relative effectiveness, in cost and behavioral change, for example, of the transit training video to other social learning and marketing interventions.



