Prevalence and associated factors of post-stroke depression among patients on follow-up at medical referral clinics of Bahir Dar city public specialized hospitals

Table 1 Sample size calculation using significant factors

Variables	CI	AOR	Ratio (unexposed/expose d	Power	% of outcome in un-exposed	% of outcomes in exposed	Sample size	Add 10% of NPR
Post-stroke duration [24]	95%	2.1	1.34	80%	14.1	25.9	358	394
Gender [24]	95%	2.45	2.45	80%	20.28	38.46	198	218

ISSN: 1471-2377