The Group Nurturance Inventory — initial psychometric evaluation using Rasch and factor analysis

BMC Public Health

Table 1 Confirmatory Factor Analyses of the GNI-23

Model	χ²	RMSEA	CFI	TLI	SRMR
4-factor	565.75, df = 224, p < .000	.051 (90% CI = .046–.056)	.924	.914	.068
4-factor^a	424.00, df = 224, p < .000	.039 (90% CI = .033–.045)	.956	.950	.057
3-factor^b	426.40, df = 227, p < .000	.039 (90% CI = .033–.044)	.956	.951	.058
2-factor^c	460.27, df = 229, p < .000	.042 (90% CI = .036–.047)	.956	.951	.068

^aItem 21 moved from Psychological Flexibility (PF) to Non-toxic.
^bLimit Problems and PF merged to one factor.
^cPF/Limit problems merged with Prosocial.
CI Confidence Interval, RMSEA Root Mean Square Error of Approximation, SRMR Standardized Root Mean square Residual, CFI Bentler’s Comparative Fit Index, TLI Tucker-Lewis Index

ISSN: 1471-2458