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Table 3 Results of infant behaviour diaries collected at the 2 week visit, according to randomised group (results are median (25th, 75th centiles) minutes per day spent in each behavioural state)

From: Infant feeding bottle design, growth and behaviour: results from a randomised trial

  Bottle A Bottle B   Breast  
  n = 22 n = 18 p* n = 47 p**
Minutes per day      
Crying 0 (0,16) 1 (0,19) 0.8 0 (0,37) 0.9
Fussing 40 (9,73) 85 (40,109) 0.045 65 (25,105) 0.13
Colic 0 (0,16) 0 (0,16) 0.8 0 (0,10) 1.0
Awake and happy 215 (156,279) 182 (130,308) 0.5 203 (150,285) 0.7
Asleep 914 (808,978) 933 (815,1005) 0.7 861 (783,935) 0.2
Feeding 235 (173,278) 195 (128,282) 0.4 245 (210,304) 0.1
  1. * Mann-Whitney bottle A versus bottle B
  2. ** Kruskal-Wallis