Table 2.
Baseline, Follow-up, and Baseline-Adjusted Follow-up Data for the Outcome Measures for the Three Intervention Groups for Participants with Tension Headaches (n = 51)
| Variable | Relaxation (n = 17) | Disclosure (n = 17) | Control (n = 17) |
|---|---|---|---|
| Headache frequency | |||
| Baseline | 11.82 (5.42) | 9.94 (7.22) | 9.65 (6.64) |
| Follow-up | 6.82 (5.46) | 12.24 (7.90) | 11.24 (9.01) |
| Adjusted follow-up | 6.00 (1.61) | 12.56 (1.60) | 11.74 (1.60) |
| Headache severity | |||
| Baseline | 5.53 (1.28) | 5.47 (1.81) | 5.43 (1.79) |
| Follow-up | 4.12 (2.26) | 5.00 (1.62) | 4.71 (1.80) |
| Adjusted follow-up | 4.10 (0.44) | 5.00 (0.44) | 4.73 (0.44) |
| Headache disability | |||
| Baseline | 12.94 (13.37) | 8.24 (8.84) | 9.24 (6.53) |
| Follow-up | 4.41 (5.55) | 8.35 (8.89) | 7.29 (7.82) |
| Adjusted follow-up | 3.05 (1.44) | 9.23 (1.43) | 7.73 (1.42) |
| Physical symptoms | |||
| Baseline | 11.53 (5.89) | 9.53 (6.35) | 9.06 (5.20) |
| Follow-up | 10.18 (3.97) | 8.71 (5.03) | 11.06 (4.76) |
| Adjusted follow-up | 9.62 (1.01) | 8.90 (1.00) | 11.42 (1.00) |
Baseline and follow-up data are mean (standard deviation), and adjusted follow-up data are mean (standard error of the mean) of the follow-up value, adjusted for the baseline value.