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Table 2 Daily time spent in bed (hours : minutes) by male and female participants in OSSLS2

From: Sleep duration and adiposity in older adolescents from Otago, New Zealand: relationships differ between boys and girls and are independent of food choice

 

All participants (n = 685)

Girls (n = 299)

Boys (n = 386)

Median

(IQR)

Median

(IQR)

Median

(IQR)

Entire week

9:11

(8:34, 9:45)

9:17a

(8.37, 9:49)

9:08a

(8:34, 9:41)

Weekdays only

9:00

(8:15, 9:30)

9:00a

(8:15, 9:30)

9:00a

(8:15, 9:30)

Weekend days only

10:00

(9:00, 10:45)

10:00a

(9:00, 11:00)

10:00b

(8:45, 10:30)

Sleep Difference

1.15

(0:30, 2:00)

1:15a

(0:30, 2:00)

1:00a

(0:30, 2:00)

  1. OSSLS2 Otago School Students Lifestyle Survey Two.
  2. Sleep difference = the difference in sleep hours per night between weekends and weekdays (Weekend - Weekday); For each sex group, values within a row with unlike superscript letters were significantly different (P < 0.05).