Table 2.
Model fit indices for 2-factor model of the Perceived Stress Scale by study site
| Site | RMSEA | CFI | TLI | |
|---|---|---|---|---|
| Estimate | 95% confidence interval | |||
| Ghana | 0.091 | 0.059-0.123 | 0.920 | 0.889 |
| Jamaica | 0.000 | 0-0.063 | 1 | 1 |
| Pakistan | 0.027 | 0-0.073 | 0.985 | 0.98 |
| Philippines | 0.080 | 0.047-0.112 | 0.961 | 0.946 |
| Romania | 0.069 | 0.032-0.103 | 0.964 | 0.950 |
| South Africa | 0.059 | 0.011-0.094 | 0.945 | 0.924 |
| Sri Lanka | 0.000 | 0-0.064 | 1 | 1 |
| Vietnam | 0.000 | 0-0.057 | 1 | 1 |
RMSEA Root Mean Square Error of Approximation, CFI Comparative Fit Index, TLI Tucker Lewis Index