Cycling by choice or necessity? Exploring the gender gap in bicycling in Oregon

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Cycling by choice or necessity? Exploring the gender gap in bicycling in Oregon Patrick Singleton & Tara Goddard Portland State University Friday Transportation Seminar Series 29 January 2016 | Portland, OR

Transcript of Cycling by choice or necessity? Exploring the gender gap in bicycling in Oregon

Cycling by choice or necessity?Exploring the gender gap

in bicycling in Oregon

Patrick Singleton & Tara Goddard

Portland State University

Friday Transportation Seminar Series

29 January 2016 | Portland, OR

Gender gap in bicycling

2Gender gap in bicycling – Method & data – Results – Discussion

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Gender gap in bicycling

3Gender gap in bicycling – Method & data – Results – Discussion

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Gender gap in bicycling

• Goal: to understand bicycling’s gender gap

• Importance of closing gender gap

– Health

– Well-being

– Access to jobs, services, and community

4Gender gap in bicycling – Method & data – Results – Discussion

Gender gap in bicycling

• Explanations

– Bicycle facility preferences & safety perceptions

– Household responsibilities & time constraints

– Social normative gender roles

Gender gap in bicycling – Method & data – Results – Discussion 5

https://www.flickr.com/photos/krawcowicz/4279213591/

https://www.flickr.com/photos/bike/196792901

Gender gap in bicycling

• Our hypotheses

– Household maintenance responsibilities:

• Women with children ↓ bicycling

• Women with maintenance activities ↓ bicycling

• Single women ↑ bicycling

– Limited means and mobility options:

• Low-income women ↑ bicycling

• Women with ↓ vehicles ↑ bicycling

Gender gap in bicycling – Method & data – Results – Discussion 6

Method & data

• Method

– Travel behavior: cross-sectional, one-day

– Bicycle use by gender across demographic and household variables

– For any characteristic, looked for reduced or increased gender gap in bicycling

– Suggest possible interventions; or identify target populations for interventions

Gender gap in bicycling – Method & data – Results – Discussion 7

Method & data

• Data

– One-day, household-based, travel diary survey

– Weighted

– 30,090 adults (age 18+)

Gender gap in bicycling – Method & data – Results – Discussion 8

OregonHousehold

Activity Survey(OHAS)

2009–2011

Method & data

• Bivariate analysis

– Pearson’s chi-squared tests of independence, two-way contingency tables

Gender gap in bicycling – Method & data – Results – Discussion 9

Made a bicycle trip

Normally commuted

by bicycle

BICYCLISTS

NON-BICYCLISTS

Bicycle use Women Men

Made a bicycle trip

2.8%(453)

5.5%(768)

Normally commuted by bicycle

2.2%(356)

4.8%(665)

Bicyclists 3.6%(590)

7.4%(1,023)

Results

Gender gap in bicycling – Method & data – Results – Discussion 10

1.5%

4.1%

3.3%2.9%

6.2%

2.1%

3.0%

3.8%

7.9%7.3%

6.8%

8.2% 8.1%

9.2% 9.2%

7.0%

0%

5%

10%

15%

1 2+ 0 1 2 3+ Yes No

Number of people in

household

Number of children in household Presence of children aged

6-11 in household

Women Men

7.4%

3.6%

Percentage of bicyclists by gender for demographics

Results

Gender gap in bicycling – Method & data – Results – Discussion 11

Percentage of bicyclists by gender for socioeconomics

5.1%

0.9%0.4%

2.4%

6.0%

3.0%

3.8% 3.8%

8.2%

5.3%4.8%

4.4%

11.1%

8.5%

6.8% 6.6%

0%

5%

10%

15%

Yes No Not a HS

grad

HS grad,

some college

College grad $0–35k $35–75k $75k+

Worker status Education level Household income

Women Men

7.4%

3.6%

Results

Gender gap in bicycling – Method & data – Results – Discussion 12

Percentage of bicyclists by gender for mobility characteristics

3.9%

1.5%1.9%

11.7%

2.3%

4.6%

7.4%

16.3%

7.2%

8.6%

16.6%15.6%

5.1%

9.4%

14.2%

23.0%

0%

5%

10%

15%

20%

25%

Yes No 0 0.01–0.99 1+ 0.01–0.99 1 1.01+

Driver license holding Number of vehicles per licensed driver

in household

Number of bicycles per person in

household

Women Men

7.4%

3.6%

Results

Gender gap in bicycling – Method & data – Results – Discussion 13

Percentage of bicyclists by gender for trip and activity characteristics

1.1%

5.0%

2.5%

5.6%

4.5%

2.7%

3.7%

2.2%

3.6%

2.0%

5.4%

6.8%

8.2%

6.6%

5.4%

6.9%

5.8%

7.7%

6.3% 6.3%

0%

5%

10%

15%

0 1+ 1–240 241+ 0 1+ 1–30 31+ 0 1+

Number of trips for

work and/or school

Time spent at work

and/or school

Number of trips for

maintenance

activities

Time spent in

maintenance

activities

Number of trips for

escorting

Women Men

6.3%

3.2%

Discussion

• Women, household roles, and bicycling

– Household maintenance trip-making; time spent on maintenance activities:

• Women less likely to bicycle; men more likely.

• Women made more maintenance trips, and spent more time on maintenance activities.

– Presence of children:

• Women with 2+ children more likely to bicycle.

• Women with children aged 6–11 slightly less likely to bicycle; men more likely.

Gender gap in bicycling – Method & data – Results – Discussion 14

Discussion

• Bicycling as a choice– Women with more economic means and

mobility options were more likely to bicycle: • ↑ income, employed, Friday, driver license,

motor vehicle access, ↑ bicycles.

• Bicycling (or not) by necessity– Women with less economic means and limited

mobility options were less likely to bicycle: • < HS degree, not working, low-income HH, no

work/school trips, no driver license, zero-vehicle HH.

Gender gap in bicycling – Method & data – Results – Discussion 15

Discussion

• Potential policy implications

– Target low-bicycling women:

• Living alone or in single adult HH, < HS education, not working, no driver license, and/or living in low-income or zero-vehicle HH.

– Interventions:

• Infrastructure installations, awareness-raising, training, skills-building, and social events.

Gender gap in bicycling – Method & data – Results – Discussion 16

Discussion

• Future work

– Multivariate model of bicycling (gender × other variables)

– Multi-day travel survey, longitudinal data

– Data on built environment, bicycle facilities, safety, attitudes and preferences

– External validation of findings (beyond Oregon)

– Supplementary qualitative interviews, case studies, …, to ask: Why?

Gender gap in bicycling – Method & data – Results – Discussion 17

Questions?

Gender gap in bicycling – Method & data – Results – Discussion 18

Patrick Singleton [email protected]

Tara Goddard [email protected]