Table 4.
Fit statistics for the DTS‐SF, by self‐rated severity of depressive symptoms
| Sample group | n | n per item | χ 2 | df | χ2/df | IFI | TLI | CFI | RMSEA (95% CI) |
|---|---|---|---|---|---|---|---|---|---|
| Total sample | 959 | 239.75 | 22.62 | 2 | 11.31 | 0.99 | 0.96 | 0.99 | 0.10 (0.07–0.14) |
| Normal subgroup | 505 | 126.30 | 18.56 | 2 | 9.28 | 0.97 | 0.92 | 0.97 | 0.13 (0.08–0.18) |
| Mild subgroup | 125 | 31.25 | 3.39 | 2 | 1.69 | 0.99 | 0.97 | 0.99 | 0.08 (0.00–0.21) |
| Moderate subgroup | 194 | 48.50 | 2.97 | 2 | 1.49 | 0.99 | 0.98 | 0.99 | 0.05 (0.00–0.16) |
| Severe+ subgroup | 135 | 33.75 | 1.47 | 2 | 0.74 | 1.00 | 1.01 | 1.00 | 0.00 (0.00–0.16) |
Abbreviations: CFA, confirmatory factor analyse; CI, confidence interval; DTS‐SF, Distress Tolerance Scale short‐form.