6 months | |||||
10th pc | 10-90th pc | 90th pc | Unadjusted model | Adjusted model | |
Mean (SD)a | Mean (SD)a | Mean (SD)a | Statisticsb | Statisticsc | |
Night sleep duration | 11.15 (4.12) | 11.81 (3.39) | 12.39 (3.66) | F(2,347) = 3.626, p = 0.028, Ƞ2 = 0.020 | F(7,334) = 2.019, p = 0.134, Ƞ2 = 0.012 |
Day sleep duration | 12.58 (3.18) | 11.83 (3.59) | 11.06 (3.78) | F(2,348) = 1.747 p = 0.176, Ƞ2 = 0.010 | F(7,335) = 1.495, p = 0.226, Ƞ2 = 0.009 |
Total sleep duration | 12.00 (3.66) | 11.90 (3.55) | 11.75 (3.47) | F(2,346) = 0.068, p = 0.934 Ƞ2 = 0.000 | F(7,333) = 0.298, p = 0.742, Ƞ2 = 0.002 |
% daytime sleep | 12.33 (3.60) | 11.94 (3.46) | 11.06 (4.11) | F(2,346) = 1.142, p = 0.320, Ƞ2 = 0.007 | F(7,333) = 0.822, p = 0.440, Ƞ2 = 0.005 |
Night awakenings | 10.91 (4.09) | 11.91 (3.58) | 12.33 (2.82) | F(2,342) = 0.477, p = 0.621, Ƞ2 = 0.003 | F(7,329) = 0.963, p = 0.383, Ƞ2 = 0.006 |
Time awake / night | 11.22 (3.50) | 12.28 (3.23) | 11.12 (4.19) | F(2,332) = 1.534, p = 0.217, Ƞ2 = 0.009 | F(7,320) = 1.879, p = 0.154, Ƞ2 = 0.012 |
12 months | |||||
10th pc | 10-90th pc | 90th pc | Unadjusted model | Adjusted model | |
Meana | Meana | Meana | Statisticsb | Statisticsc | |
Night sleep duration | 11.39 (4.03) | 12.30 (3.22) | 11.70 (3.57) | F(2,310) = 0.572, p = 0.565, Ƞ2 = 0.004 | F(7,298) = 0.972, p = 0.379, Ƞ2 = 0.006 |
Day sleep duration | 11.71 (3.87) | 12.16 (3.46) | 11.31 (3.98) | F(2,316) = 1.113, p = 0.330, Ƞ2 = 0.007 | F(7,304) = 1.123, p = 0.327, Ƞ2 = 0.007 |
Total sleep duration | 12.29 (3.58) | 12.02 (3.56) | 11.33 (3.70) | F(2,308) = 0.898, p = 0.409, Ƞ2 = 0.006 | F(7,297) = 2.020, p = 0.135, Ƞ2 = 0.013 |
% daytime sleep | 11.69 (3.72) | 12.12 (3.49) | 10.88 (4.07) | F(2,308) = 1.565, p = 0.211, Ƞ2 = 0.010 | F(7,297) = 2.075, p = 0.127, Ƞ2 = 0.014 |
Night awakenings | 12.82 (3.24) | 11.91 (3.69) | 11.61 (3.08) | F(2,304) = 2.038, p = 0.132, Ƞ2 = 0.013 | F(7,294) = 1.283, p = 0.279, Ƞ2 = 0.009 |
Time awake / night | 12.91 (3.05) | 12.00 (3.60) | 10.32 (3.82) | F(2,282) = 5.002, p = 0.007, Ƞ2 = 0.034 | F(7,271) = 4.731, p = 0.014, Ƞ2 = 0.031* |