| | Dependent variable |
|---|
GDS-sa | STPI-TAb |
|---|
Predictors | β (95% CI) | P-value | R2† | ΔR2‡ | β (95% CI) | P-value | R2† | ΔR2‡ |
|---|
Component 1 | −0.10 (− 0.30, 0.10) | 0.325 | 0.372 | 0.002 | −0.42 (− 0.79, − 0.04) | 0.032 | 0.359 | 0.010 |
Component 2 | −0.13 (− 0.41, 0.16) | 0.379 | 0.372 | 0.002 | 0.04 (−0.51, 0.59) | 0.879 | 0.348 | 0.000 |
Item 5 | −0.25 (− 0.57, 0.07) | 0.120 | 0.375 | 0.005 | 0.09 (−0.52, 0.70) | 0.767 | 0.348 | 0.000 |
Item 6 | −0.05 (− 0.42, 0.32) | 0.780 | 0.370 | 0.000 | −1.00 (−1.68, − 0.31) | 0.004 | 0.367 | 0.018 |
Item 7 | 0.20 (−0.12, 0.52) | 0.216 | 0.373 | 0.003 | −0.73 (−1.33, − 0.13) | 0.017 | 0.361 | 0.013 |
Item 8 | 0.14 (−0.30, 0.57) | 0.540 | 0.371 | 0.001 | −0.59 (−1.41, 0.24) | 0.163 | 0.353 | 0.004 |
- Legend
- Multiple linear regression with GDS-s and STPI-TA scores as dependent variables. Each row represents a separate model (see text). Only the MCSDS scores are shown as predictors. a Multiple linear regression with age, sex, education, income, global cognition Z-score, CIRS-m score, STPI-TA score and individual MCSDS scores as predictors (full model). b Multiple linear regression with age, sex, education, income, global cognition Z-score, CIRS-m score, GDS-s score and individual MCSDS scores as predictors (full model). † R2 for the full model. ‡ Change in R2 from the reduced model (all predictors except the MCSDS individual score) to the full model. Statistically significant results are shown in bold typeface. Abbreviations: MCSDS Marlowe-Crowne Social Desirability Scale; GDS-s short Geriatric Depression Scale; STPI-TA State-Trait Personality Inventory Trait Anxiety subscale; β unstandardised regression coefficient; CI Confidence Interval; CIRS-m Cumulative Illness Rating Scale comorbidity
