Table 7. Analysis of invariance of the updated version of the BMZI across exercise levels.
| Sample A: employees (n = 448) | Sample B: patients (n = 853) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| χ2 | df | CFI | SRMR | RMSEA (90% CI) | ΔCFI | ΔRMSEA | χ2 | df | CFI | SRMR | RMSEA (90% CI) | ΔCFI | ΔRMSEA | |
| Less active group (independent ESEM) | 17.47 | 112 | .962 | .022 | .068 (.046-.087) | − | − | 192.32 | 112 | .984 | .013 | .042 (.031-.051) | − | − |
| More active group (independent ESEM) | 15.82 | 112 | .990 | .015 | .032 (.017-.045) | − | − | 179.37 | 112 | .987 | .013 | .037 (.027-.047) | − | − |
| Configural model | 294.12 | 224 | .987 | .017 | .037 (.024-.049) | − | − | 371.59 | 224 | .986 | .013 | .040 (.032-.047) | − | − |
| Metric model | 407.16 | 336 | .987 | .031 | .035 (.018- .041) | .000 | .002 | 512.12 | 336 | .983 | .026 | .035 (.029-.041) | .003 | .005 |
| Scalar model | 483.02 | 359 | .977 | .052 | .039 (.030-.048) | .010 | -.002 | 551.61 | 359 | .981 | .031 | .036 (.030-.041) | .005 | .004 |
CFA, Confirmatory factor analysis; ESEM, Exploratory structural equation modelings; CFI, Comparative Fit Index; TLI, Tucker-Lewis Index; SRMR, Standardized Root Mean Square Residual; RMSEA, Root Mean Square Error of Approximation; 90%-CI, 90-percent-confidental interval for RMSEA.