Table 2 Unadjusted findings of within-person changes in bike infrastructure, bicycle and car ownership, main mode of transportation, bike use and total physical activity. N = 1031

Bike infrastructure

  Bikeshare station density nearby residence (within 400 m [0.25 mile])

  No stations within 400 m, both W1 and W2

210

20%

  At least 1 station, both W1 or W2

691

67%

  At least 1 station within 400 m in W2 only (not W1)

69

7%

  At least 1 station within 400 m in W1 only (not W2)

61

6%

  Low bikeability (within 800 m or [0.50 mile] of residence)

  Percent of roadway length that had high traffic stress, median (25th-75th percentile)

36%

(29%, 41%)

Bike ownership and car ownership

  Self-owned bike

  None, no bike at either W1 and W2

542

53%

  Had personal bike, both W1 and W2

300

29%

  Had personal bike, W1 only (not W2)

37

4%

  New personal bike, W2 only (not W1)

152

15%

  Automobile at residence (among those with license)

  None, no car at either W1 and W2

222

27%

  Owns car, W1 and W2

562

68%

  Owns car, W1 only (not w2)

46

6%

Most common mode of transportation (self-report)

  Motor vehicle

  Motor vehicle W1 and W2

186

18%

  Motor vehicle W1, public transit in W2

40

4%

  Motor Vehicle in W1, bike/walk in W2

56

5%

Public transit

  Public transit W1 and W2

191

19%

  Public transit W1, motor vehicle in W2

48

5%

  Public transit W1, bike or walk in W2

88

9%

Bike or walk

  Bike or walk W1 and W2

319

31%

  Bike or walk in W1, motor vehicle in W2

47

5%

  Bike or walk in W1, public transit in W2

56

5%

Physical activity: Bicycle use

Recently used any bike (past 30 day personal or bikeshare ^a)

  Didn't use any bike in W1 or W2

474

46%

  Used any bike in W1 and W2

198

19%

  Used any bike in W1 not in W2

124

12%

  Used any bike in W2 not in W1

235

23%

Recently used personal bike (past 30 days)

  Didn't use a personal bike in W1 or W2

720

70%

  Used personal bike in W1 and W2

102

10%

  Used personal bike in W1 not in W2

88

9%

  Used personal bike in W2 not in W1

121

12%

Used bikeshare, past month (30 days ^b)

  Didn't use bikeshare in past month W1 or W2

673

65%

  Use bikeshare in past month both W1 and W2

60

6%

  Use bikeshare in past month in W1 not W2

101

10%

  Use bikeshare in past month in W2 not W1

197

19%

Used bikeshare, past year (365 days ^b)

  Didn't use bikeshare in past year W1 or W2

231

22%

  Use bikeshare in past year both W1 and W2

291

28%

  Use bikeshare in past year in W1 not W2

51

5%

  Use bikeshare in past year in W2 not W1

458

44%

Change in past year bikeshare use ^b

  No use, zero days

282

27%

  Low use, 1—< 15 days

306

30%

  Higher use, 15 + days

443

43%

Physical activity: Past 7-day moderate and vigorous activity (MVPA)

Inactivity status non-walking MVPA (inactive defined as zero minutes MVPA in past 7 days)

  Inactive in both W1 and W2

110

11%

  More active in both W1 and W2

646

63%

  Inactive in W1, active in W2

157

15%

  Inactive in W2, active in W1

118

11%

Inactivity status, MVPA includes walking (inactive defined as < 150 min in past 7 days)

  Inactive in both W1 and W2

83

8%

  More active in both W1 and W2

731

71%

  Inactive in W1, active in W2

102

10%

  Inactive in W2, active in W1

115

11%

Biked for transport ≥ 10 min at a time (any type of bike, contributed to past 7 day moderate activity)

  None past 7 days (W1 and W2)

592

57%

  Both W1 and W2

107

10%

  W1 not W2

113

11%

  W2 not W1

219

21%

Leisure activity ≥ 10 min at a time (past 7 days moderate or vigorous)

  None past 7 days (W1 and W2)

159

15%

  Both W1 and W2

549

53%

  W1 not W2

150

15%

  W2 not W1

173

17%

Work activity ≥ 10 min at a time (past 7 days moderate or vigorous)

  None past 7 days (W1 and W2)

989

96%

  Both W1 and W2

10

1.0%

  W1 not W2

16

1.6%

  W2 not W1

16

1.6%