baseline | 6 months | 12 months | P value | |
---|---|---|---|---|
condition 1(n = 19) | 2238.9 ± 16.5 | 2238.6 ± 16.5 | 2238.3 ± 16.6 | < 0.01 |
condition 2 (n = 18) | 2238.6 ± 14.9 | 2230.2 ± 15.2 | 2224.8 ± 15.8 | < 0.01 |
condition 3 (n = 18) | 2239.1 ± 13.7 | 2225.6 ± 14.2 | 2217.2 ± 15.3 | < 0.01 |
condition 4 (n = 19) | 2240 ± 16 | 2202.9 ± 21.3 | 2178.3 ± 26.7 | < 0.01 |