Table 4 Multiple linear regression analysis of 4 modelsa of demographic and illness perceptions by SF-36 HRQoL dimensionsb
| PF | RP | BP | GH | VT | SF | RE | MH | Total SF-36 | |
|---|---|---|---|---|---|---|---|---|---|
| Model 1 | |||||||||
| R2 | 0.203 | 0.049 | 0.142 | 0.068 | 0.156 | 0.101 | 0. 035 | 0.108 | 0.171 |
| Age |
− 0.369; < 0.001; [− 1.104 to − 0.525] | – |
− 0.149; 0.032; [− 0.565 to − 0.031] |
− 0.158; 0.029; [− 0.461 to − 0.030] |
− 0.225; 0.001; [− 0.597 to − 0.125] |
− 0.185; 0.009; [− 0.781 to − 0.111] |
− 0. 187; 0.009; [− 1.001 to − 0.143] | – |
− 0.237; 0.001; [− 5.016 to − 1.393] |
| Education c | |||||||||
| Senior middle school | – | – | – | – |
0.183; 0.007; [3.483 to 18.494] | – | – |
0.198; 0.005; [3.414 to 18.571] |
0.159; 0.019; [11.541 to 127.202] |
| College | – | – | – | – | – | – | – | – | – |
| Occupation d | |||||||||
| Blue collar | – | – | – | – | – | – | – | – | – |
| White collar |
0.196;0.004; [3.87 to 19.599] |
0.222; 0.002; [6.132 to 27.037] |
0.318; < 0.001; [8.738 to 23.374] |
0.178; 0.014; [0.653 to 12.464] |
0.258; < 0.001; [6.313 to 19.104] |
0.225; 0.002; [5.578 to 23.749] | – |
0.285; < 0.001; [6.890 to 19.604] |
0.281; < 0.001; [53.764 to 152.4] |
| Model 2 | |||||||||
| R2 | 0.646 | 0.270 | 0.700 | 0.317 | 0.437 | 0.524 | 0.210 | 0.284 | 0.650 |
| Age |
− 0.143; 0.003; [− 0.522 to − 0.112] | – |
− 0.113; 0.010; [0.054 to 0.393] | – | – | – | – | – | – |
| Education c | |||||||||
| Senior middle school |
0.105; 0.017; [1.330 to 13.648] | – | – | – |
0.159; 0.004; [2.869 to 15.058] |
0.111; 0.029; [0.917 to 16.375] | – |
0.198; 0.002; [4.182 to 18.795] |
0.136; 0.002; [22.304 to 96.643] |
| College | – | – | – | – | – | – | – | – | – |
| Occupation d | |||||||||
| Blue collar | – | – | – | – | – | – | – | – | – |
| White collar | – | – |
0.099; 0.021; [0.811 to 9.872] | – | – | – | – |
0.146; 0.027; [0.801 to 12.817] | – |
| DAS28 |
− 0.738; < 0.001; [− 18.498 to − 14.381] |
− 0.520; < 0.001; [− 18.823 to − 11.017] |
− 0.822; < 0.001; [− 18.175 to − 14.642] |
− 0.563; < 0.001; [− 10.541 to − 6.872] |
− 0.647; < 0.001; [− 13.274 to − 9.475] |
− 0.720; < 0.001; [− 18.154 to − 10.259] |
− 0.459; < 0.001; [− 19.864 to − 15.047] |
− 0.442; < 0.001; [− 9.857 to − 5.419] |
− 0. 800; < 0.001; [− 120.414 to − 97.248] |
| Model 3 | |||||||||
| R2 | 0.670 | 0.305 | 0.722 | 0.425 | 0.499 | 0.573 | 0.266 | 0.314 | 0. 728 |
| Age |
− 0.132; 0.004; [− 0.491 to − 0.094] | – |
0.126; 0.003; [0.086 to 0.413] | – | – | – | – | – | – |
| Education c | |||||||||
| Senior middle school |
0.103; 0.016; [1.410 to 13.327] | – | – |
0.112; 0.046; [0.111 to 10.981] |
0.157; 0.003; [3.116–14.642] |
0.110; 0.023; [1.196 to 15.889] | – |
0.182; 0.003; [3.466 to 16.715] |
0.135; 0.001; [25.888 to 91.587] |
| College | – | – | – | – | – | – | – | – | – |
| Occupation d | |||||||||
| Blue collar | – | – | – | – | – | – | – | – | – |
| White collar | – | – |
0.086; 0.038; [0.267 to − 9.002] | – | – | – | – | – | – |
| DAS28 |
− 0.630; < 0.001; [− 16.399 to − 11.670] |
− 0.386; < 0.001; [− 14.810 to − 6.631] |
− 0.714; < 0.001; [− 16.227 to − 12.289] |
− 0.347; < 0.001; [− 7.447 to − 3.287] |
− 0.469; < 0.001; [− 10.447 to − 6.036] |
− 0.563; < 0.001; [− 16.446 to − 10.843] |
− 0.291; < 0.001 [− 13.914 to − 4.597] |
− 0.330; < 0.001; [− 8.228 to − 3.157] |
− 0.600; < 0.001; [− 94.286 to − 69.142] |
| Overall BIPQ |
− 0.193; < 0.001; [− 0.785 to − 0.241] |
− 0.230; 0.002; [− 1.250 to − 0.273] |
− 0.215; < 0.001; [− 0.739 to − 0.287] |
− 0.379; < 0.001; [− 0.948 to − 0.451] |
− 0.307; < 0.001; [− 0.908 to − 0.381] |
− 0.270; < 0.001; [− 1.118 to − 0.446] |
− 0.290; < 0.001; [− 1.722 to − 0.597] |
− 0.272; < 0.001; [− 0.864 to − 0.259] |
− 0.343; < 0.001; [− 7.080 to − 4.077] |
| Model 4 | |||||||||
| R2 | 0.673 | 0.298 | 0.718 | 0.434 | 0.518 | 0.578 | 0.269 | 0.378 | 0. 740 |
| Age |
− 0.145; 0.002; [− 0.541 to − 0.147] | – |
0.129; 0.003; [0.090 to 0.421] | – | – | – | – | – | – |
| Education c | |||||||||
| Senior middle school |
0.105; 0.014; [1.643 to 13.420] | – | – |
0.113; 0.042; [0.218 to 11.024] |
0.158; 0.002; [3.222 to 14.594] |
0.111; 0.021; [1.312 to 15.947] | – |
0.168; 0.004; [2.954 to 15.707] |
0.139; < 0.001; [28.238 to 93.028] |
| College | – | – | – | – | – | – | – | – | – |
| Occupation d | |||||||||
| Blue collar | – | – | – | – | – | – | – | – | – |
| White collar | – | – |
0.091; 0.030; [0.480 to 9.293] | – | – | – | – | – | – |
| DAS28 |
− 0.699; < 0.001; [− 16.748 to − 12.129] |
− 0.415; < 0.001; [− 15.455 to − 7.571] |
− 0.742; < 0.001; [− 16.743 to − 12.895] |
− 0.397; < 0.001; [− 8.103 to − 4.158] |
− 0.460; < 0.001; [− 10.256 to − 5.935] |
− 0.589; < 0.001; [− 16.971 to − 11.627] |
− 0.341; < 0.001; [− 14.983 to − 6.082] |
− 0.274; < 0.001; [− 7.086 to − 2.415] |
− 0.610; < 0.001; [− 95.423 to − 70.438] |
| BIPQ–1 Consequences | – | – | – | – |
− 0.135; 0.032; [− 1.989 to − 0.087] | – | – | – | – |
| BIPQ–3 Personal control |
0.169; < 0.001; [0.780 to 2.781] | – |
0.086; 0.038; [0.052 to 1.746] |
0.225; < 0.001; [0.910 to 2.751] |
0.134; 0.014; [0.263 to 2.214] |
0.138; 0.006; [0.515 to 3.008] | – | – |
0.119; 0.004; [2.857 to 14.194] |
| BIPQ–4 Treatment control | – | – | – | – | – | – |
0.139; 0.027; [0.273 to 4.644] | – |
0.084; 0.029; [0.640 to 12.391] |
| BIPQ–5 Identity | – |
− 0.198; 0.007; [− 4.557 to − 0.751] |
− 0.146; 0.002; [− 2.308 to − 0.508] | – | – | – | – | – |
− 0.105; 0.034; [− 13.159 to − 0.430] |
| BIPQ–7 Coherence | – | – | – | – | – | – | – |
0.127; 0.033; [0.079 to 2.134] | – |
| BIPQ–8 Emotional response | – | – | – |
− 0.232; < 0.001; [− 2.488 to − 0.717] |
− 0.180; 0.006; [− 2.387 to − 0.405] |
− 0.193; 0.001; [− 3.276 to − 0.877] |
− 0.224; 0.002; [− 5.061 to − 1.106] |
− 0.390; < 0.001; [− 4.010 to − 1.940] |
− 0.207; < 0.001; [− 18.334 to − 6.811] |