Table 4 Association between depression and SF-36 and State Anxiety Inventory results measured one month after surgery. The “N” represents the number of patients with complete data for that domain. The State-Trait Anxiety Inventory S scale represents anxiety associated with an event while the T scale is anxiety level as a personal characteristic
Scale | N | No Depression | Depression | Regression Coefficienta | Standard Error | P-Valuee |
|---|---|---|---|---|---|---|
A. Preoperative Depression | ||||||
Physical Functioning (median [interquartile range] | 187 | 45.00 [30.00, 65.00] | 30.00 [12.50, 48.75] | -10.13 | 4.78 | 0.060b |
Physical Health Limits > 0 (%) | 189 | 51 (25.3) | 2 (5.9) | -0.65 | 0.35 | 0.093c |
Emotional Health Limits > 0 (%) | 189 | 165 (81.7) | 21 (61.8) | -0.21 | 0.26 | 0.411d |
Energy/Fatigue (median [interquartile range]) | 189 | 50.00 [35.00, 60.00] | 25.00 [20.00, 35.00] | -12.59 | 4.44 | 0.025b |
Emotional Well Being (median [interquartile range]) | 189 | 88.00 [78.00, 96.00] | 60.00 [52.00, 70.00] | -9.22 | 3.56 | 0.028b |
Social Functioning (median [interquartile range]) | 187 | 62.50 [37.50, 84.38] | 43.75 [25.00, 50.00] | -9.41 | 6.39 | 0.179b |
Pain (median [interquartile range]) | 188 | 55.00 [45.00, 77.50] | 43.75 [22.50, 55.00] | -7.31 | 5.63 | 0.218b |
General Health (median [interquartile range]) | 185 | 70.00 [60.00, 80.00] | 45.00 [31.25, 55.00] | -14.71 | 3.76 | 0.001b |
State Trait Anxiety State Scale (median [interquartile range]) | 188 | 27.00 [21.00, 34.00] | 42.00 [35.25, 47.50] | 5.73 | 2.24 | 0.028b |
State Trait Anxiety Trait Scale (median [IQR]) | 181 | 25.00 [22.00, 32.00] | 41.50 [38.00, 47.00] | 5.15 | 2.11 | 0.032b |
B. Postoperative Depression | ||||||
Physical Functioning (median [interquartile range]) | 189 | 45.00 [30.00, 65.00] | 30.00 [12.50, 48.75] | -19.92 | 4.34 | < 0.001b |
Physical Health Limits > 0 (%) | 190 | 51 (25.3) | 2 (5.9) | -0.5952 | 0.3476 | 0.087c |
Emotional Health Limits > 0 (%) | 190 | 165 (81.7) | 21 (61.8) | -0.484 | 0.24 | 0.049d |
Energy/Fatigue (median [interquartile range]) | 190 | 50.00 [35.00, 60.00] | 25.00 [20.00, 35.00] | -19.10 | 3.82 | < 0.001b |
Emotional Well Being (median [interquartile range]) | 190 | 88.00 [78.00, 96.00] | 60.00 [52.00, 70.00] | -21.65 | 2.83 | < 0.001b |
Social Functioning (median [interquartile range]) | 188 | 62.50 [37.50, 84.38] | 43.75 [25.00, 50.00] | -16.27 | 5.67 | 0.005b |
Pain (median [interquartile range]) | 189 | 55.00 [45.00, 77.50] | 43.75 [22.50, 55.00] | -22.65 | 5.00 | < 0.001b |
General Health (median [interquartile range]) | 187 | 70.00 [60.00, 80.00] | 45.00 [31.25, 55.00] | -17.90 | 3.36 | < 0.001b |
State Trait Anxiety State Scale (median [interquartile range]) | 191 | 27.00 [21.00, 34.00] | 42.00 [35.25, 47.50] | 13.74 | 1.87 | < 0.001b |
State Trait Anxiety Trait Scale (median [interquartile range]) | 183 | 25.00 [22.00, 32.00] | 41.50 [38.00, 47.00] | 12.28 | 1.71 | < 0.001b |