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Table 3 Results of weighted difference in differences logistic regression models estimating associations between past-week cycling, time, exposure to PBSP, city type, and their interactions, in the overall sample and stratified by gender, 2012–2014

From: Evaluating the impact of implementing public bicycle share programs on cycling: the International Bikeshare Impacts on Cycling and Collisions Study (IBICCS)

 

Overall (weighted n = 22,164)

Men (weighted n = 10,494)

Women (weighted n = 11,670)

Unadjusted OR (95% CI)*

Adjusted** OR (95% CI)

Unadjusted OR (95% CI)

Adjusted* OR (95% CI)

Unadjusted OR (95% CI)

Adjusted* OR (95% CI)

Time*Exposure*City type

 2013*exposed*control (ref)

1.00

1.00

1.00

1.00

1.00

1.00

 2013*exposed*newly implemented

2.14 (1.11, 4.12)

1.85 (0.95, 3.61)

1.68 (0.66, 4.29)

1.48 (0.56, 3.88)

2.61 (1.08, 6.32)

2.42 (0.98, 5.94)

 2013*exposed*existing

0.91 (0.51, 1.62)

0.93 (0.51, 1.68)

0.98 (0.43, 2.22)

1.00 (0.43, 2.34)

0.77 (0.34, 1.71)

0.81 (0.36, 1.85)

 2014*exposed*control (ref)

1.00

1.00

1.00

1.00

1.00

1.00

 2014*exposed*newly implemented

2.08 (1.14, 3.77)

1.84 (1.003, 3.39)

2.31 (1.01, 5.32)

1.94 (0.82, 4.57)

1.67 (0.73, 3.78)

1.72 (0.75, 3.93)

 2014*exposed*existing

1.00 (0.59, 1.70)

1.02 (0.59, 1.76)

1.34 (0.63, 2.86)

1.39 (0.63, 3.03)

0.68 (0.33, 1.43)

0.70 (0.33, 1.48)

  1. Bold is the confidence interval with a lower value of 1.00
  2. aOR = Odds ratio; 95% CI = 95% Confidence interval
  3. bAdjusted models control for age, gender, education attainment, employment status, ethnicity, having children in the household, self-rated health, and Walk Score in residential neighbourhood