From: Outcomes following large joint arthroplasty: does socio-economic status matter?
 | IKSSPain | IKSSFunction | HHSPain | HHSFunction |
---|---|---|---|---|
Variables | Coefficient (95% CI) p | Coefficient (95% CI) p | Coefficient (95% CI) p | Coefficient (95% CI) p |
Female sex | −1.85 (−3.91:0.22) 0.08 | −9.16 (−12.17:-6.14) < 0.0001 | 0.72 (−0.53:1.97) 0.26 | −1.27 (−2.59:0.05) 0.06 |
Age (years) | 0.07 (−0.04:0.19) 0.22 | −0.38 (−0.55:-0.21) < 0.0001 | 0.09 (0.01:0.17) 0.04 | −0.20 (−0.29:-0.12) < 0.0001 |
SES score□ | 0.08 (−0.27:0.44) 0.64 | 0.17 (−0.35:0.68) 0.52 | 0.07 (−0.15:0.30) 0.51 | 0.06 (−0.18:0.29) 0.63 |
BMI¶ | 0.07 (−0.09:0.23) 0.40 | −0.48 (−0.71:-0.24) < 0.0001 | 0.04 (−0.07:0.15) 0.45 | −0.23 (−0.35:-0.12) < 0.0001 |
Prosthesis type§ | −1.58 (−3.24:0.09) 0.06 | −4.05 (−6.47:-1.62) 0.001 | - | - |
Cemented prosthesis$ | - | - | −0.46 (−1.95:1.04) 0.55 | 2.35 (0.77:3.93) 0.004 |
Complication | −4.35 (−6.58:-2.12) < 0.0001 | −5.26 (−8.51:-2.02) 0.002 | −0.43 (−1.83:0.97) 0.54 | −0.68 (−2.16:0.80) 0.37 |
Non-English speaking | −4.83 (−7.46:-2.21) < 0.0001 | −7.34 (−11.17:-3.52) < 0.0001 | −0.67 (−2.69:1.34) 0.51 | −1.09 (−3.22:1.04) 0.32 |
Age-adjusted CCI* | −0.72 (−1.17:-0.28) 0.001 | −1.25 (−1.90:-0.60) < 0.0001 | −0.34 (−0.65:-0.03) 0.03 | −0.85 (−1.18:0.53) < 0.0001 |
Pre-op IKSSPain ∞ | 0.16 (0.03:0.28) 0.012 | −0.19 (−0.37:-0.02) 0.032 | - | - |
Pre-op IKSSFunction ** | −0.03 (−0.08:0.03) 0.31 | 0.38 (0.30:0.46) < 0.0001 | - | - |
Pre-op HHSPain # | - | - | 0.02 (−0.12:0.16) 0.79 | −0.16 (−0.31:0.01) 0.04 |
Pre-op HHSFunction ¢ | - | - | 0.01 (−0.07:0.09) 0.81 | 0.34 (0.26:0.42) < 0.0001 |
Pre-op PCS§ | 0.24 (0.07:0.40) 0.005 | 0.53 (0.29:0.77) < 0.0001 | 0.23 (0.11:0.35) < 0.000 | 0.20 (0.06:0.33) 0.003 |
Pre-op MCS¶ | 0.18 (0.10:0.27) < 0.0001 | 0.25 (0.13:0.38) < 0.0001 | 0.13 (0.07:0.19) < 0.0001 | 0.10 (0.04:0.16) 0.001 |