. Author manuscript; available in PMC: 2018 Feb 1.

Published in final edited form as: Patient Educ Couns. 2016 Sep 16;100(2):320–326. doi: 10.1016/j.pec.2016.09.008

Table 2.

Fitting eHEALS Scores in 1, 2, and 3 Factors with a Confirmatory Factor Analysis.

Model Fit Statistic	1 Factor	2 Factors	3 Factors
Chi-Square Test
Value	439.48	152.35	25.02
Degrees of Freedom	20	13	7
p-Value	<0.001	<0.001	<0.001
RMSEA
Estimate (90% CI)	0.18 (0.16–0.19)	0.13(0.11–0.14)	0.06 (0.04–0.09)
CFI	0.97	0.99	0.99
TLI	0.95	0.98	0.99