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Table 5 Fisher’s exact p in EPHPP items

From: Promoting active travel to school: a systematic review (2010–2016)

EPHPP Items

Ratings

Chillon et al. (2011) (n = 13)

Current study (n = 18)

P value

Selection Bias

Weak

85%

100%

0.400

Moderate

15%

0%

Strong

0%

0%

Study Design

Weak

23%

17%

0.583

Moderate

54%

72%

Strong

23%

11%

Confounders

Weak

77%

67%

0.076

Moderate

15%

0%

Strong

8%

33%

Blinding

Weak

31%

22%

0.689

Moderate

69%

78%

Strong

0%

0%

Data Collection Methods*

Weak

77%

22%

0.011

Moderate

8%

22%

Strong

15%

56%

Withdrawals and Drop-outs

Weak

69%

39%

0.289

Moderate

8%

22%

Strong

23%

39%

Global Rating

Weak

100%

78%

0.120

Moderate

0%

22%

Strong

0%

0%

  1. *p < 0.05