PMC full text:
Published online 2021 Apr 19. doi: 10.1186/s12998-021-00371-8
Table 3
Numbers needed to treat based on improvement of at least 1 h of crying
Improvement of at least one hour of crying Total NNT (CI) No Yes Treatment group 36 (37.5) 60 (62.5) 96 (100.0) 6.5 (3.5–101.9) Control group 47 (52.8) 42 (47.2) 89 (100.0) Total 83 (44.9) 102 (55.1) 185 (100.0) Risk of improvement for control (p0): 0.472. Risk of improvement for intervention (p1): 0.625. Risk difference (p1 - p0): 0.153. Newcombe Method 10 95% CI: 0.010–0.288