The Chinese version of the stigma of loneliness scale in people with chronic diseases: an assessment of psychometric characteristics

Table 5 Confirmatory factor analysis and competitive model fitting index(N鈥�=鈥�386)

Competing Model	蠂^2/df	RMSEA	CFI	IFI	TLI	PNFI	PCFI	SRMR
two-factor model	2.754	0.067	0.988	0.989	0.983	0.677	0.681	0.018
one-factor model	26.65	0.258	0.826	0.827	0.755	0.584	0.587	0.084
two-factor orthogonal mode	12.221	0.171	0.924	0.924	0.893	0.653	0.657	0.432

Note: RMSEA: root mean square error of approximation; CFI: comparative鈥俧it鈥俰ndex; IFI: incremental fit index; TLI: Tucker-Lewis鈥俰ndex; PNFI: parsimonious normed fit index; PCFI: Parsimonious Comparative Fit Index; SRMR: standardized root mean square residual

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