Table 4.

Associated factors for NNM using multiple logistic regression analysis

Variables	aOR	95% CI	Wald stat a (df)b
Education of women
None	2.16	(1.13, 4.14)	5.40 (1)
Primary	1.43	(0.81, 2.53)	1.57 (1)
Secondary	1
Tertiary	0.38	(0.13, 1.10)	3.18 (1)
Parity
Nulliparous	1
Multiparous	0.52	(0.32, 0.86)	6.53 (1)
Mode of birth
Vaginal birth	1
Cesarean section	0.44	(0.19, 0.99)	3.89 (1)
SMM status
Absent	1
Present	4.52	(2.07, 9.84))	14.43 (1)

Note: SMM severe maternal morbidity

^a Wald Statistics

^b Degree of freedom

Note. No significant interaction; no multicollinearity problems model assumptions met; no influential outliers