Table 2

 Mean (SD) scores and results of planned intention-to-treat analyses comparing health outcomes in control and intervention groups at 6 month primary study end point

Baseline6 months
Control(N = 47)Intervention(N = 45)Control(N = 42)Intervention(N = 42)Unadjusted difference*(95% CI)p value*Adjusted difference†(95% CI)p value†
*Recruitment source only included as a random factor in the ANOVA model.
†Adjusted for baseline differences in sex, age at leaving full time education, and recent Accident & Emergency attendance or admission.
Primary outcome
Asthma symptom control score(range 0–9, lower  =  better)5.11 (3.00)6.06 (3.11)4.00 (2.91)4.21 (3.50)−0.20 (−1.54 to 1.14)0.77−0.35 (−1.83 to 1.13)0.64
Secondary outcomes
Asthma quality of life score(range 0–2, lower  =  better)1.14 (0.40)1.20 (0.41)1.04 (0.40)1.02 (0.45)0.03 (−0.15 to 0.21)0.740.05 (−0.16 to 0.25)0.65
SF-36 physical function score(range 0–100, higher  =  better)55.33 (26.83)50.85 (31.46)55.36 (29.56)52.98 (31.59)1.97 (−11.38 to 15.33)0.773.10 (−11.42 to 17.63)0.67
SF-36 mental health score(range 0–100, higher  =  better)62.49 (22.14)58.81 (23.01)66.19 (20.82)66.19 (22.30)−0.40 (−9.98 to 9.18)0.930.42 (−10.22 to 11.07)0.94