The Monkeypox Fear Scale: development and initial validation in a Peruvian sample

BMC Psychology

Table 4 Two-factor related model fit indices and sex-invariant models

Models	χ²	df	p	SRMR	TLI	CFI	RMSEA [CI 90%]	Δχ²	Δdf	p	ΔCFI
Total sample
Two-factor related model	41.87	12	.000	.025	.99	.996	.074 [.051–.100]	‒	‒	‒	‒
One-dimensional model	105.42	13	.000	.042	.98	.988	.126 [.104–.148]	‒	‒	‒	‒
Two-factor model a	‒	‒	‒	‒	‒	‒	‒	‒	‒	‒	‒
General factor model a	‒	‒	‒	‒	‒	‒	‒	‒	‒	‒	‒
According to gender								‒	‒	‒	‒
Male	21.09	12	.049	.029	.99	.997	.066 [.004–.111]	‒	‒	‒	‒
Female	26.73	12	.008	.023	.99	.997	.067 [.032–.101]	‒	‒	‒	‒
Configural	33.83	24	.088	.021	.98	.988	.043 [.000–.074]	‒	‒	‒	‒
Metric	33.84	29	.245	.029	.99	.994	.027 [.000–.060]	4.93	5	.423	.006
Scalar	39.89	34	.225	.031	.99	.993	.028 [.000–.058]	6.00	5	.305	− .001
Strict	44.85	41	.313	.037	.99	.995	.020 [.000–.051]	6.09	7	.529	.002

χ2 = Chi square; df = degrees of freedom; SRMR: Standardized Root Mean Square Residual; TLI = Tucker-Lewis Index; CFI = Comparative Fit Index; RMSEA = Root Mean Square Error of Approximation; Δχ2 = Differences in Chi square; Δdf = Differences in degrees of freedom; ΔCFI = Change in Comparative Fix Index. ^a = A solution has NOT been found

ISSN: 2050-7283