Factors associated with postpartum family planning use in Rwanda

Table 2 Kaplan Meier estimation of survival table

Time (months)	Number at risk	Number of events	Survival probability	Standard error	Lower 95% CI	Upper 95% CI
1	5682	1784	0.68	0.00625	0.668	0.692
2	3788	553	0.581	0.00661	0.568	0.594
3	3159	292	0.527	0.0067	0.514	0.54
6	2381	450	0.442	0.00672	0.429	0.455
12	1545	546	0.328	0.00653	0.315	0.341
24	669	449	0.211	0.00616	0.2	0.224
36	296	105	0.171	0.00616	0.16	0.184

ISSN: 2055-7426