Table 3.

statistical test of significance for difference between performance of caesarean section and delivery before and after task shifting

Activities in all hospitals	6 months before task shifting		6 months after task shifting		Mean Difference (95% CI)	T	n	df
	μ	σ2	Μ	σ2
Caesarean sections performed	24.5	38.8	68.3	45.1	43.8 (18.3, 69.4)	3.78*	12	11
Total deliveries attended	248.6	118.3	404.4	148.2	155.9 (48.9, 263.7)	3.34**	9	8

μ=mean, σ2=standard deviation, df=degree of freedom; ^*p=0.003 ^**p=0.02