TABLE 5.
Multiple linear regressions predicting MINI-ICF psychosocial functioning (N = 100a).
| b | 95% BCa CIb | SE bb | ß | t | p | AIC | |
| Model 1 | −3.74 | ||||||
| Constant | −0.03 | [−0.22;0.16] | 0.10 | −0.30 | 0.768 | ||
| AVLT(1–5) | −0.21 | [−0.42;0.03] | 0.10 | −0.21 | −1.99 | 0.049 | |
| WST-IQ | 0.01 | [−0.23;0.24] | 0.12 | 0.01 | 0.08 | 0.936 | |
| Model 2 | −116.08 | ||||||
| Constant | 0.01 | [−0.10;0.13] | 0.06 | 0.19 | 0.853 | ||
| AVLT(1–5) | 0.02 | [−0.09;0.15] | 0.06 | 0.02 | 0.34 | 0.737 | |
| WST-IQ | 0.02 | [−0.12;0.15] | 0.06 | 0.02 | 0.27 | 0.788 | |
| Factor 1 | 0.41 | [0.28;0.57] | 0.07 | 0.39** | 6.54 | 0.000 | |
| Factor 2 | 0.46 | [0.34;0.58] | 0.06 | 0.46** | 8.26 | 0.000 | |
| Factor 3 | 0.64 | [0.51;0.77] | 0.06 | 0.65** | 11.63 | 0.000 | |
| Factor 4 | 0.11 | [−0.02;0.23] | 0.06 | 0.11 | 1.89 | 0.062 | |
| Model 3a | −119.28 | ||||||
| Constant | 0.00 | [−0.11;0.11] | 0.06 | 0.02 | 0.986 | ||
| AVLT(1–5) | 0.02 | [−0.09;0.16] | 0.06 | 0.02 | 0.33 | 0.745 | |
| WST-IQ | 0.06 | [−0.08;0.19] | 0.06 | 0.06 | 0.95 | 0.346 | |
| Factor 1 | 0.31 | [0.16;0.47] | 0.08 | 0.30** | 4.13 | 0.000 | |
| Factor 2 | 0.35 | [0.21;0.50] | 0.08 | 0.35** | 4.67 | 0.000 | |
| Factor 3 | 0.64 | [0.51;0.76] | 0.06 | 0.65** | 11.79 | 0.000 | |
| Factor 4 | 0.04 | [−0.13;0.16] | 0.07 | 0.04 | 0.58 | 0.565 | |
| MAS-A SUM | −0.20 | [−0.37;−0.04] | 0.09 | −0.20∗ | −2.21 | 0.029 | |
| Model 3b | −130.69 | ||||||
| Constant | −0.01 | [−0.11;0.10] | 0.05 | −0.10 | 0.919 | ||
| AVLT(1–5) | 0.00 | [−0.11;0.12] | 0.06 | 0.00 | 0.00 | 0.999 | |
| WST-IQ | 0.02 | [−0.10;0.14] | 0.06 | 0.02 | 0.31 | 0.758 | |
| Factor 1 | 0.25 | [0.12;0.39] | 0.07 | 0.24** | 3.66 | 0.000 | |
| Factor 2 | 0.26 | [0.11;0.41] | 0.08 | 0.26** | 3.72 | 0.000 | |
| Factor 3 | 0.57 | [0.45;0.70] | 0.06 | 0.58** | 10.59 | 0.000 | |
| Factor 4 | −0.01 | [−0.14;0.11] | 0.06 | −0.01 | −0.10 | 0.922 | |
| OPD-LSIA SUM | 0.33 | [0.18;0.50] | 0.08 | 0.33** | 4.08 | 0.000 |
R2 = 0.04 for step 1 (p = 0.118); Δ R2 = 0.68 for step 2 (p < 0.001); Δ R2 = 0.01 for step 3 from Model 2 to Model 3a (p = 0.029); Δ R2 = 0.04 for step 4 from Model 2 to Model 3b (p < 0.001). *p < 0.05, **p < 0.01. MINI-ICF = International Classification of Functioning, Disability and Health (short version); b = regression coefficient; BCa CI = confidence interval; SE = standard error; ß = standardized regression weight; df = degrees of freedom; AIC = Akaike’s information criterion (goodness-of-fit); AVLT(1–5) = Auditory Verbal Learning Test: mean score of the five initial presentations; WST-IQ = verbal IQ; Factor 1–4 = symptom factors: “negative or cognitive symptoms,” “positive symptoms,” “depressive symptoms,” “disorganization/excitement”; MAS-A sum = sum score of the Metacognition Assessment Scale – Abbreviated; OPD-LSIA SUM = sum score of the Level of Structural Integration Axis of Operationalized Psychodynamic Diagnosis. aAVLT(1–5) with N = 97. bConfidence intervals and standard errors per BCa-Bootstrapping with 5000 BCa samples.