Development and psychometric evaluation of the High-Risk Pregnancy Well-Being Index in Mashhad: a methodological study

Table 3 Internal consistency and relative and absolute stability of HRPWBI

No.	Factor	Alpha	Theta	ICC	95% CI for ICC	SEM	P value
1	Subjective well-being	0.866	0.814	0.965	0.935–0.981	1.773	< 0.001
2	Marital well-being	0.817	0.875	0.95	0.907–0.973	0.776	< 0.001
3	Self-efficacy and independence	0.865	0.825	0.971	0.946–0.984	0.878	< 0.001
4	Social well-being	0.702	0.758	0.919	0.85–0.956	1.19	< 0.001
5	Perceived well-being about healthcare services	0.644	0.788	0.909	0.833–0.951	0.8	< 0.001
6	Health anxiety	0.675	0.799	0.948	0.903–0.972	0.77	< 0.001
7	Spiritual well-being	0.873	0.799	0.974	0.952–0.986	0.42	< 0.001
8	Total	0.837		0.974	0.951–0.986	2.92	< 0.001

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