| 1st assessment | 2nd assessment | 3rd assessment | 4th assessment |
---|---|---|---|---|
Number of SB as a whole a | 1.40 | 1.16 | 1.12 | 1.38 |
Number of SB with SI a | 0.64 | 0.73 | 0.61 | 0.46 |
SF-8 PCS score (SD) b | 47.9 (9.4) | 48.7 (8.8) | 47.6 (9.0) | 48.1 (7.9) |
SF-8 MCS score (SD) b, c | 37.0 (10.8) | 40.3 (12.1) | 41.2 (9.7) | 42.6 (9.5) |
BHS 4-item version score (SD) b,c | 2.61 (1.26) | 2.30 (1.42) | 2.28 (1.34) | 2.08 (1.42) |