Table 6.

Cumulative survival probabilities and hazard rates of complementary food initiation at different ages of infants in months between the study groups

Study group	Time of complementary food initiation (months)	Interval start time (months)	No. of cases entering this interval	No. of censored cases	No. of terminal events	Proportion of surviving	Cumulative survival probability at the end of interval	Hazard rate
Control Group	0–1	0	282	0	0	1.00	1.00	.00
	1–2	1	282	0	0	1.00	1.00	.00
	2–3	2	282	0	3	.99	.99	.01
	3–4	3	279	1	5	.98	.97	.02
	4–5	4	273	0	2	.99	.96	.01
	5–6	5	271	2	18	.93	.90	.07
	6–7	6	251	3	146	.41	.37	.83
	7–8	7	102	6	31	.69	.26	.37
	8–9	8	65	6	27	.56	.14	.56
	9–10	9	32	6	24	.17	.02	1.41
	10–11	10	2	0	2	.00	.00	.00
Intervention group	0–1	0	272	0	0	1.00	1.00	.00
	1–2	1	272	0	0	1.00	1.00	.00
	2–3	2	272	1	0	1.00	1.00	.00
	3–4	3	271	0	4	.99	.99	.01
	4–5	4	267	0	4	.99	.97	.02
	5–6	5	263	1	14	.95	.92	.05
	6–7	6	248	2	202	.18	.17	1.38
	7–8	7	44	0	24	.45	.08	.75
	8–9	8	20	4	12	.33	.03	1.00
	9–10	9	4	0	4	.00	.00	2.00