IJME - Development and psychometric properties of the Japanese version of the capacity for wonder scale

Table 4. Results of the confirmatory factor analysis

Model	CFI	RMSEA	SRMR
One-factor model^a	0.880	0.099	0.059
Two-factor model^b	0.927	0.079	0.052
Three-factor model^c	0.986	0.036	0.036
Acceptable criteria	> 0.90	< 0.08	< 0.08

Abbreviations: CFI, comparative fit index; RMSEA, root mean square error of approximation; SRMR, standardized root mean square residual

a Factor 1: Q1, Q2, Q3, Q5, Q6, Q7, Q8, Q9, Q10

b Factor 1: Q1, Q2, Q3, Q5; Factor 2: Q6, Q7, Q8, Q9, Q10 (similar to the original English version)

c Factor 1: Q1, Q2, Q3, Q5; Factor 2: Q8, Q9, Q10; Factor 3: Q6, Q7 (suggested by the exploratory factor analysis)

Int J Med Educ. 2025; 16:100-106; doi: 10.5116/ijme.6819.fcae