Table 4

 Net improvement in intervention and control groups at 12 months

Intervention groupControl groupDifference in net %better (95% CI)*
TotalNo. betterNo. worseNet %betterTotalNo. betterNo. worseNet %better
*Difference  =  value in intervention group minus value in control group.
†Perceived change in medication use in last 6 months compared with use before then.
For medication, preventers and relievers, “better” and “worse” denote less and more use respectively.
Breathing since baseline8650552762462429 (10 to 47)
Medication in last 6 months†89331322792916166 (−15 to 27)
Preventer in last 4 weeks9024111481610−519 (4 to 35)
Reliever in last 4 weeks90257208197218 (2 to 33)
Wheeze in last 4 weeks89227178120420−3 (−19 to 12)
Wheeze disturbs sleep893010228135438−16 (−34 to 2)
Wheeze limits speech8711111816348 (−2 to 18)
Wheeze affects activities90361128813012225 (−15 to 26)
Rhinitis902261881712−624 (9 to 39)
Rhinoconjunctivitis902171681812−520 (5 to 36)
Rhinitis affects activities90281712811718−113 (−7 to 33)