Time to Relapse and Relapse Predictors in Patients with Schizophrenia at Ayder Comprehensive Specialized Hospital, Northern Ethiopia

Table 4

Life table of time to relapse among patients with schizophrenia during the follow-up period 2015-2019 ().

Interval (months)	Beg. total at risk	Average number at risk within interval	Relapse	Censored	Proportion of relapse within interval	Cumulative probability of relapse	[95% CI]
0–5	273	249.5	16	47	0.064	0.064	0.039-0.102
5–10	210	162.5	19	95	0.117	0.174	0.127-0.235
10–15	96	81.5	9	29	0.110	0.265	0.199-0.347
15–20	58	53.5	9	9	0.168	0.388	0.300-0.491
20–25	40	38.5	14	3	0.363	0.610	0.502-0.721
25–30	23	22.5	7	1	0.311	0.732	0.622-0.831
30–35	15	13.5	6	3	0.444	0.851	0.747-0.928
35–40	6	5	2	2	0.40	0.911	0.804-0.972
40–45	2	1.5	1	1	0.667	0.970	0.826-0.999