Table 2 Physical activity levels across three menstrual cycles (accelerometers outcomes).

From: Smaller birth size may be associated with lower physical activity in adult women

Accelerometer outcomes

Cycle 1

Cycle 2

Cycle 3

Repeated measures ANOVA

n

Mean

(SD)

Min; Max

n

Mean

(SD)

Min; Max

n

Mean

(SD)

Min; Max

F

p

Steps per day

136

9231.6 (2627.06)

1961.4; 16769.9

132

10453.8 (2770.35)

4191.9; 18116.7

129

10065.9 (2613.75)

3335.7; 19683.0

24.93

< 0.001

Total energy expenditure

(kcal/day)

136

2104.8 (258.58)

1605.9; 2846.5

132

2185.6 (293.92)

1593.7; 3210.6

129

2162.1 (272.82)

1514.6; 3084.4

23.91

< 0.001

Total light physical activity

(minutes/day)

136

239.2 (64.3)

7.9; 404.3

130

243.6 (63.23)

10.2; 420.8

128

240.2 (61.49)

94.9;

476.3

1.29

0.276

Total moderate physical activity

(minutes/day)

136

19.5 (13.3)

0.0; 85.7

130

25.8

(16.93)

0.1;

131.5

128

25.0 (13.56)

1.3; 66.9

23.35

< 0.001

Total vigorous physical activity

(minutes/day)

136

16.0 (10.46)

0.0; 52.9

130

24.8 (15.89)

0.1; 82.1

128

22.8 (13.88)

1.0; 65.4

48.70

< 0.001