Table 2.
Fit of Genomic Structural Equation Models of Sleep Health
| Model | χ2 (df) | CFI | SRMR | Compared With | Δχ2 (df) |
|---|---|---|---|---|---|
| Sleep Models | |||||
| Six-factor sleep healtha | 977.931 (41)b | 0.914 | 0.065 | – | – |
| Single factor | 7838.253 (54)b | 0.284 | 0.163 | Sleep model 1 | 6860.321 (13)b |
| Hierarchical factor | 1514.193 (50)b | 0.865 | 0.114 | Sleep model 1 | 536.262 (9)b |
| Psychopathology Models | |||||
| Four correlated factors | 169.389 (38)b | 0.964 | 0.083 | – | – |
| Combined Models | |||||
| Sleep model 1 and Psych model 1a | 4864.961 (188)b | 0.921 | 0.067 | Combined model 3 | 5.789 (1)c |
| Sleep model 3 and Psych model 1 | 12,187.550 (217)b | 0.798 | 0.091 | – | – |
This table presents models of sleep health and psychopathology fit.
CFI, confirmatory factor index; SRMR, standard root mean residual.
a
Models for which main analyses were performed.
b
Indicates χ2 values and χ2 difference test p values < .001.
c
Indicates χ2 difference test p values < .05.