Table 3.
TRIM-Diabetes and TRIM-Diabetes Device measurement model properties
| n | CFI | RMSEA | |||
|---|---|---|---|---|---|
| Chi-Square (Sig.) | df | ||||
| TRIM-Diabetes total (28 items) | 222 | 0.955 | 0.031 | 3602.4 (P < 0.001) | 378 |
| Treatment Burden (6 items) | 235 | 0.972 | 0.020 | 763.7 (P < 0.001) | 15 |
| Daily Life (5 items) | 235 | 0.818 | 0.072 | 447.6 (P < 0.001) | 10 |
| Diabetes Management (5 items) | 235 | 0.888 | 0.051 | 498.2 (P < 0.001) | 10 |
| Compliance (4 items) | 235 | 0.988 | 0.018 | 310.9 (P < 0.001) | 6 |
| Psychological (8 items) | 229 | 0.948 | 0.037 | 923.5 (P < 0.001) | 28 |
| TRIM-Diabetes Device total (8 items) | 226 | 1.000 | 0.000 | 722.6 (P < 0.001) | 28 |
| Device Function (5 items) | 226 | 1.000 | 0.000 | 476.9 (P < 0.001) | 10 |
| Device Bother (3 items) | 227 | 1.000 | 0.000 | 181.7 (P < 0.001) | 3 |
CFI Comparative fit index, RMSEA Root mean square error of approximation, df degrees of freedom