Research Article

Negative Affect, Type D Personality, Quality of Life, and Dysfunctional Outcomes of Total Knee Arthroplasty

Table 4

Linear regression, dependent variable Womac-C (fu).

Total model: df = 9; F = 4.16; ; R2 = 0.43BSEβTCI lowerCI upper

Gender4.609.400.060.490.63−14.2923.49
NA (fu)3.450.990.433.50<0.011.475.44
BSI-anx−0.372.08−0.03−0.180.86−4.553.81
Physical functioning (SF-36)−0.320.36−0.18−0.880.38−1.040.41
Bodily pain (SF-36)−0.230.33−0.11−0.700.49−0.900.44
Vitality (SF-36)−0.050.29−0.03−0.180.86−0.630.53
Physical component score (SF-36)−0.600.94−0.14−0.640.53−2.501.29
Employment status0.840.810.131.040.30−0.782.47
Family status1.653.540.060.470.64−5.468.76

BSI-anx: subscale anxiety of the BSI; NA: negative affect.