Table 4.
Linear regression results.
| Variables∗ | Obs | F and prob > F | R-squared and Adj R-squared | Linear regression equation | t and P > (t) | (95% Conf. Interval) | |
|---|---|---|---|---|---|---|---|
| SWLS (Y) CTQ-T (X) |
87 | F (1, 85) = 8.27; p=0.0051 |
R
2 = 0.0887 Adj R2 = 0.0780 |
^Y = −0.069 × 15.25 | t = −2.88; p=0.005 | −0.117 | −0.021 |
| SWLS (Y) CTQ-EA (X) |
87 | F (1, 85) = 6.30; p=0.0140 |
R
2 = 0.0690 Adj R2 = 0.0580 |
^Y = −0.198 × 14.18 | t = −2.51; p=0.014 | −0.355 | −0.411 |
| SWLS (Y) CTQ-EN (X) |
87 | F (1, 86) = 12.94; p=0.0005 |
R
2 = 0.1321 Adj R2 = 0.1219 |
^Y = −0.283 × 15.40 | t = −3.60; p=0.014 | −0.440 | −0.126 |
| SWLS (Y) CTQ-PN (X) |
87 | F (1, 85) = 6.10; p=0.0155 |
R
2 = 0.0669 Adj R2 = 0.0560 |
^Y = −0.410 × 14.87 | t = −2.47; p=0.016 | −0.741 | −0.080 |
| HAD-D (Y) VAS (X) |
88 | F (1, 86) = 3.99; p=0.0489 |
R
2 = 0.0443 Adj R2 = 0.0332 |
^Y = 0.419 × 9.28 | t = 2.00; p=0.049 | 0.001 | 0.837 |
| HAD-A (Y) AS (X) |
88 | F (1, 86) = 10.08; p=0.0021 |
R
2 = 0.1049 Adj R2 = 0.0945 |
^Y = 0.547 × 10.74 | t = 3.18; p=0.002 | 0.204 | 0.889 |
| AIS (Y) VAS (X) |
88 | F (1, 86) = 19.18; p=0.000 |
R
2 = 0.1823 Adj R2 = 0.1728 |
^Y = 0.952 × 7.87 | t = 4.38; p=0.000 | 0.520 | 1.385 |
| DES-T (Y) VAS (X) |
86 | F (1, 86) = 4.31; p = 0.0410 |
R
2 = 0.0488 Adj R2 = 0.0375 |
^Y = 1.262 × 16.46 | t = 2.08; p=0.041 | 0.053 | 2.47 |
| DES-D (Y) VAS (X) |
86 | F (1, 84) = 4.30; p=0.0412 |
R
2 = 0.0487 Adj R2 = 0.0374 |
^Y = 1.750 × 24.81 | t = 2.07; p=0.041 | 0.071 | 3.43 |
| HAD-D (Y) PDI (X) |
88 | F (1, 86) = 31.14; p=0.0000 |
R
2 = 0.2658 Adj R2 = 0.2573 |
^Y = 0.197 × 2.94 | t = 5.58; p=0.000 | 0.127 | 0.267 |
| HAD-A (Y) PDI (X) |
88 | F (1, 86) = 22.58; p=0.0000 |
R
2 = 0.2079 Adj R2 = 0.1987 |
^Y = 0.147 × 7.52 | t = 4.75; p=0.000 | 0.086 | 0.209 |
| AIS (Y) PDI (X) |
88 | F (1, 86) = 8.94; p=0.0036 |
R
2 = 0.0941 Adj R2 = 0.0836 |
^Y = 0,131 × 8,07 | t = 2.99; p=0.004 | 0.044 | 0.218 |
| SWLS (Y) PDI (X) |
87 | F (1, 85) = 8.69; p=0.0041 |
R
2 = 0.0927 Adj R2 = 0.0821 |
^Y = -0.122 × 17.44 | t = −2.95; p=0.004 | −0.205 | −0.039 |
| DES-T (Y) PDI (X) |
86 | F (1, 84) = 10.50; p=0.0017 |
R
2 = 0.1111 Adj R2 = 0.1005 |
^Y = 0.361 × 8.10 | t = 3.24; p=0.002 | 0.139 | 0.582 |
| DES-A (Y) PDI (X) |
86 | F (1, 85) = 6.27; p=0.0142 |
R
2 = 0.0695 Adj R2 = 0.0584 |
^Y = 0.2551 × -0.74 | t = 2.50; p=0.014 | 0.052 | 0.457 |
| DES-DP (Y) PDI (X) |
86 | F (1, 85) = 6.29; p=0.0140 |
R
2 = 0.0697 Adj R2 = 0.0586 |
^Y = 0.3481 × 3.45 | t = 2.501 p=0.014 | 0.072 | 0.624 |
| DES-D (Y) PDI (X) |
86 | F (1, 85) = 7.56; p=0.0073 |
R
2 = 0.0826 Adj R2 = 0.0716 |
^Y = 0.4331 × 16.37 | t = 2.75 p=0.007 | 0.119 | 0.744 |
| HAD-D (Y) S-FIQ (X) |
87 | F (1, 85) = 12.39; p=0.0007 |
R
2 = 0.1272 Adj R2 = 0.1170 |
^Y = 0.1531 × 3.60 | t = 3.52 p=0.001 | 0.066 | 0.240 |
| HAD-A (Y) S-FIQ (X) |
87 | F (1, 85) = 27.16; p=0.0000 |
R
2 = 0.2422 Adj R2 = 0.2333 |
^Y = 0.1741 × 4.79 | t = 5.21 p=0.000 | 0.107 | 0.240 |
| AIS (Y) S-FIQ (X) |
87 | F (1, 85) = 7.69; p=0.0068 |
R
2 = 0.0830 Adj R2 = 0.722 |
^Y = 0.137 × 6.64 | t = 2.77 p=0.007 | 0.038 | 0.235 |
| SWLS (Y) S-FIQ (X) |
86 | F (1, 85) = 8.08; p=0.0056 |
R
2 = 0.0877 Adj R2 = 0.769 |
^Y = −0.136 × 19.24 | t = −2.84 p=0.006 | −0.231 | −0.040 |
| DES-T (Y) S-FIQ (X) |
85 | F (1, 83) = 11.83; p=0.0000 |
R
2 = 0.1247 Adj R2 = 0.114 |
^Y = 0.440 × 0.488 | t = −3.44 p=0.001 | 0.185 | 0.695 |
| DES-A (Y) S-FIQ (X) |
85 | F (1, 83) = 8.61; p=0.0043 |
R
2 = 0.0940 Adj R2 = 0.831 |
^Y = 0.342 × −7.860 |
t = 2.93 p=0.004 |
0.110 | 0.574 |
| DES-D (Y) S-FIQ (X) |
85 | F (1, 83) = 5.08; p=0.0268 |
R
2 = 0.0577 Adj R2 = 0.046 |
^Y = 0.367 × −0.792 |
t = 2.25 p=0.027 |
0.043 | 0.691 |
| DES-D (Y) S-FIQ (X) |
85 | F (1, 83) = 10.25; p=0.0019 |
R
2 = 0.1099 Adj R2 = 0.099 |
^Y = 0.575 × 4.56 |
t = 3.20 p=0.002 |
0.217 | 0.933 |
| VAS (Y) CTQ-PN (X) |
88 | F (1, 86) = 4.12; p=0.0455 |
R
2 = 0.0457 Adj R2 = 0.0346 |
^Y = −0.161 × 7.78 |
t = -2.03 p=0.046 |
−0.003 | 9.058 |
∗ Linear regression equation for predicting Y from X in two ways. CTQ-EA : CTQ Emotional Abuse; CTQ-EN : CTQ Emotional Neglect; CTQ-Physical Neglect; DES-T : DES Total; DES-D : DES Dissociation; DES-A : DES Amnesia; DES-D : DES Depersonalization; HADS-DP : Hospital Anxiety and Depression Scale-Depression; HADS-A : Hospital Anxiety and Depression Scale-Anxiety; VAS : Visual Analogue Scale for pain; AIS : Athens Insomnia Scale; PDI : Pain Disability Index; S-FIQ : Fibromyalgia Impact Questionnaire-Spanish validation; SWLS : Satisfaction With Life Scale.