Table 2 Mean (± SD) of neck pain severity scores and adjusted percent change from baseline at each time point for the All Workers and Neck Cases
All Workers n = 367 | ||
Time point | EHP (N = 200) | EET (N = 167) |
Baseline | 1.61 ± 2.21 | 1.47 ± 1.96 |
12 weeks | 1.47 ± 2.15 8.7% reduction from baseline | 1.02 ± 1.62 30.6% reduction from baseline |
12 months | 1.56 ± 2.16 3.1% reduction from baseline | 1.35 ± 2.15 8.2% reduction from baseline |
Neck Cases (n = 96) | ||
EHP (N = 55) | EET (N = 41) | |
Baseline | 4.78 ± 1.58 | 4.41 ± 1.53 |
12 weeks | 2.96 ± 2.59 38.1% reduction from baseline | 2.02 ± 2.01 54.2% reduction from baseline |
12 months | 2.76 ± 2.40 42.3% reduction from baseline | 2.78 ± 2.57 37.0% reduction from baseline |