Table 2. Recovery probability of preterm neonates with RDS admitted in NICU at University of Gondar comprehensive specialized hospital from January 2016 to December 2018 (n = 386).

Time interval in days	Total at beginning	Recovery	Survival probability %	95% CI
Within 24 hours	386	5	95.34	92.7, 97.04
(1–7)	363	61	79.57	74.73, 83.58
(7–14)	206	99	38.54	32.53, 44.51
(14–21)	79	39	18.89	13.98, 24.38
(21–28)	35	18	9.18	5.67, 13.70
28+	17	13	1.22	0.25, 3.95