Maternal mortality: a cross-sectional study in global health

Table 3 Model summary for stepwise multiple regression model with nine factors

Model	R ²	Adj. R ²	R ² change	F change	Sig. F change	Predictors
1	0.300	0.296	0.300	77.67	<0.001	(Constant), factor score 2
2	0.442	0.436	0.142	45.81	<0.001	(Constant), factor score 2, 1A
3	0.515	0.507	0.073	26.95	<0.001	(Constant), factor score 2, 1A, 1B
4	0.558	0.548	0.043	17.18	<0.001	(Constant), factor score 2, 1A, 1B, 3
5	0.600	0.589	0.043	18.85	<0.001	(Constant), factor score 2, 1A, 1B, 3, 9
6	0.626	0.613	0.025	11.80	<0.001	(Constant), factor score 2, 1A, 1B, 3, 9, 7
7	0.649	0.634	0.023	11.45	0.001	(Constant), factor score 2, 1A, 1B, 3, 9, 7, 4
8	0.661	0.645	0.012	6.34	0.013	(Constant), factor score 2, 1A, 1B, 3, 9, 7, 4, 6
9	0.671	0.654	0.010	5.27	0.023	(Constant), factor score 2, 1A, 1B, 3, 9, 7, 4, 6, 5

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