Table 2.

Results of model fit. CFI: comparative fit index; SRMR: standardized root mean squared residual; RMSEA: root mean square error of approximation. FIML: full information maximum likelihood estimation.

Model	Radiation risk perception	Model	Participants	CFI	SRMR	RMSEA
Model 1	Genetic effect	Listwise	All participants	0.970	0.039	0.039
Model 2	Genetic effect	Listwise	All participants	0.965	0.045	0.041
Model 3	Genetic effect	Listwise	All participants	0.965	0.046	0.040
Model 4	Genetic effect	Listwise	All participants	0.964	0.046	0.039
Model 4	Delayed effect	Listwise	All participants	0.969	0.044	0.037
Model 4	Genetic effect	FIML	All participants	0.960	0.041	0.024
Model 4	Genetic effect	Listwise	Age at disaster: 15–49	0.975	0.042	0.037
Model 4	Genetic effect	Listwise	Age at disaster: 50–64	0.964	0.051	0.041
Model 4	Genetic effect	Listwise	Age at disaster: ≥ 65	0.957	0.052	0.042
Model 4	Genetic effect	Listwise	Gender: Female	0.964	0.047	0.041
Model 4	Genetic effect	Listwise	Gender: Male	0.965	0.049	0.038