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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: J Perinatol. 2018 Nov 21;39(2):248–255. doi: 10.1038/s41372-018-0277-6

Table 4 –

Stratified agreement by clinical factors at time of echocardiogram

Clinical Factor Count (% Agreement) Modified Fleiss’ κ (95%CI)
 Weight ≤ 1500 grams 125/140 (89.3) 0.857 (0.781, 0.914)
 Weight > 1500 grams 222/282 (78.7) 0.716 (0.655, 0.778)
 DOL ≤ 60 140/161 (87.0) 0.826 (0.743, 0.892)
 DOL > 60 245/309 (79.3) 0.724 (0.663, 0.784)
 PMA ≤ 40 weeks 211/245 (86.1) 0.815 (0.755, 0.875)
 PMA > 40 weeks 174225 (77.3) 0.698 (0.621, 0.763)
 Mechanically ventilated 211/245 (86.1) 0.780 (0.711, 0.843)
 No ventilator support 208/258 (80.6) 0.742 (0.674, 0.809)

DOL – day of life; PMA – post-menstrual age