Table 2.

Multivariable Linear Regression of PCMC score on selected predictors, PQCC data 2016

	Nested models
	PM1: All except employment			PM3: All except facility and provider characteristics			Full Model
	Coeff.	CI		Coeff.	CI		Coeff.	CI
Household wealth
Poorest/poorer	0	[0	0]	0	[0	0]	0	[0	0]
Middle	1.56	[−1.04	4.17]	0.91	[−1.71	3.53]	1.42	[−1.16	4.00]
Richer/richest	3.99***	[1.88	6.11]	2.04	[−0.085	4.17]	2.90**	[0.76	5.05]
Employed				5.19***	[3.09	7.29]	4.69***	[2.63	6.76]
Literacy
Cannot read	0	[0	0]	0	[0	0]	0	[0	0]
Yes, with some difficulty	4.67	[−0.47	9.81]	5.11	[−0.072	10.3]	5.17*	[0.083	10.3]
Yes, very well	4.64	[−0.18	9.46]	5.54*	[0.66	10.4]	5.52*	[0.73	10.3]
Experienced domestic violence	−5.24***	[−7.07	−3.41]	−4.68***	[−6.52	−2.84]	−4.97***	[−6.78	−3.16]
Facility type
Public Hospital	0	[0	0]				0	[0	0]
Health center	4.62***	[2.66	6.58]				4.46***	[2.52	6.40]
Mission/Private	6.31***	[3.52	9.10]				5.74***	[2.97	8.51]
Provider sex
Male	0	[0	0]				0	[0	0]
Female	−0.35	[−2.18	1.49]				−0.27	[−2.08	1.54]
Both	6.50**	[1.84	11.2]				6.43**	[1.82	11.0]
Currently married	3.69***	[1.55	5.83]	3.44**	[1.27	5.60]	3.20**	[1.07	5.33]
Tribe
Luo	0	[0	0]	0	[0	0]	0	[0	0]
Kuria	5.19***	[2.98	7.39]	4.10***	[1.92	6.29]	5.06***	[2.87	7.24]
Other	−0.22	[−3.23	2.79]	0.19	[−2.84	3.21]	−0.26	[−3.23	2.72]
Interviews in community	−2.84**	[−4.67	−1.00]	− 2.30*	[−4.13	−0.48]	−2.90**	[−4.72	−1.09]
Postpartum length =/> 1 week	−5.24**	[−8.45	−2.03]	−5.53***	[−8.76	− 2.30]	− 5.09**	[−8.27	−1.91]
Constant	54.9***	[48.8	61.0]	56.5***	[50.6	62.5]	53.7***	[47.6	59.8]
N	877			877			877
R-squared	0.14			0.13			0.16

CI = 95% confidence intervals: * p < 0.05; ** p < 0.01; *** p < 0.001