Table 7 Associations between multimorbidity and FHSQ pain and function domains
Variable | FHSQ pain 3 months | FHSQ pain 6 months | ||||
Unadjusted | B (95% confidence interval) | SE B | β | B | SE B | β |
 Multimorbidity | −17.95 (−32.92, − 2.99) | 7.53 | − 0.32* | −25.95 (− 41.68, − 10.23) | 7.90 | −0.48** |
 Single condition | − 11.13 (− 28.66, 6.40) | 8.82 | − 0.17 | − 18.20 (− 35.72,-0.68) | 8.80 | − 0.30* |
Adjusted | ||||||
 Multimorbidity | −2.64 (− 13.98, 8.71) | 5.70 | − 0.05 | − 17.17 (− 31.02, − 3.31) | 6.94 | − 0.32* |
 Single condition | −3.35 (− 16.14, 9.45) | 6.42 | − 0.05 | − 13.61 (− 28.72, 1.16) | 7.40 | −0.23 |
 Baseline FHSQ pain | 0.85 (0.67, 1.04) | 0.09 | 0.77** | 0.63 (0.44, 0.83) | 0.10 | 0.60** |
 Age | − 0.35 (− 0.76, 0.06) | 0.21 | −0.14 | − 0.14 (− 0.57, 0.30) | 0.22 | −0.06 |
 BMI | 0.13 (−0.23, 0.49) | 0.18 | 0.06 | −0.01 (− 0.43, 0.41) | 0.21 | − 0.01 |
 Sex | − 0.11 (− 9.5, 9.30) | 4.72 | − 0.00 | −1.88 (− 12.57, 8.82) | 5.40 | − 0.03 |
|  | FHSQ function 3 months | FHSQ function 6 months |  | |||
Unadjusted | B (95% confidence interval) | SE B | β | B | SE B | β |
 Multimorbidity | −33.63 | 8.11 | −0.51** | −35.36 | 8.67 | −0.55** |
 Single condition | −5.36 | 9.48 | −0.07 | − 5.07 | 9.68 | −0.07 |
Adjusted | ||||||
 Multimorbidity | −16.70 (−29.72, −3.67) | 6.54 | −0.25* | −21.71 (−34.02, −9.39) | 6.17 | − 0.34** |
 Single condition | −8.60 (− 22.34, 5.15) | 6.90 | − 0.11 | −10.84 (−23.93, 2.26) | 6.56 | − 0.16 |
 Baseline FHSQ function | 0.75 (− 0.28, 0.58) | 0.08 | 0.71** | 0.73 (0.58, 0.88) | 0.07 | 0.71** |
 Age | 0.15 (−0.28, 0.58) | 0.22 | 0.05 | −0.16 (− 0.55, 0.22) | 0.19 | − 0.06 |
 BMI | 0.03 (−0.35, 0.41) | 0.19 | 0.01 | −0.07 (− 0.43, 0.28) | 0.18 | − 0.03 |
 Sex | 3.98 (−5.86, 13.81) | 4.94 | 0.06 | 3.98 (−5.29, 13.22) | 4.64 | 0.86 |