Table 2 Comparison of health-related quality of life measured by SF-36 (Japanese version 2.0) between 2014 and 2019.
36-item Short-Form Survey | Baseline (n = 124) | After 5 yeas (n = 124) | Difference within individualsa [95% CI] | P-value |
|---|---|---|---|---|
Summary score | 49.3 ± 10.1 | 47.9 ± 9.9 | −1.4 [− 1.4 to 0.8] | 0.21 |
Physical component summary | 49.3 ± 10.1 | 47.9 ± 9.9 | −1.4 [− 1.4 to 0.8] | 0.21 |
Mental component summary | 53.3 ± 8.9 | 51.9 ± 7.6 | −1.4 [− 3.2 to 0.4] | 0.11 |
Role/social component summary | 52.2 ± 8.3 | 49.4 ± 10.4 | −2.8 [− 5.0 to − 0.6] | 0.014 |
Physical component subscale | ||||
Physical functioning | 90.7 ± 12.4 | 87.8 ± 14.7 | −2.9 [− 5.7 to − 0.02] | 0.047 |
Role-physical | 91.1 ± 16.4 | 85.8 ± 19.3 | −5.3 [− 9.5 to − 0.12] | 0.011 |
Bodily pain | 75.2 ± 22.7 | 66.6 ± 21.6 | −8.6 [− 13.4 to − 3.9] | < 0.001 |
General health perception | 66.7 ± 17.1 | 67.6 ± 17.7 | 0.8 [− 3.0 to 5.0] | 0.63 |
Mental component subscale | ||||
Vitality | 70.5 ± 17.3 | 62.0 ± 15.7 | −8.5 [− 11.9 to − 5.0] | < 0.001 |
Social functioning | 92.1 ± 15.5 | 88.0 ± 18.1 | −4.1 [− 8.2 to − 0.1] | 0.044 |
Role-emotional | 93.1 ± 13.6 | 86.8 ± 19.1 | −6.3 [− 10.0 to − 2.6] | < 0.001 |
Mental health | 77.6 ± 18.5 | 75.3 ± 17.1 | −2.3 [− 5.9 to 1.4] | 0.22 |
