Table 4 The effects of exercise intervention on asthma control based on baseline and 6-month follow-up surveys.

From: Regular exercise improves asthma control in adults: A randomized controlled trial

Outcome measure,

past 4 weeks1

Intervention group (N = 44)

Reference group (N = 45)

Effect of intervention:

RD

(95% CI)

Hypothesis

testing:

P for RD = 0

Tot

N

Better

n

Risk b

No change

n

Worse

n

Risk w

Tot

N

Better

n

Risk b

No change

n

Worse

n

Risk w

Shortness of breath

44

23

13

8

45

10

27

8

0.301

0.003

 

0.523

 

0.182

 

0.222

 

0.178

(0.109–0.492)

 

Wheezing

43

13

22

8

45

14

29

2

−0.009

0.929

 

0.302

 

0.186

 

0.311

 

0.044

(−0.202–0.184)

 

Cough

43

13

26

4

45

10

31

4

0.080

0.395

 

0.302

 

0.093

 

0.222

 

0.089

(−0.103–0.263)

 

Phlegm

42

9

30

3

45

9

29

7

0.014

0.870

 

0.214

 

0.071

 

0.200

 

0.156

(−0.156–0.185)

 
  1. 89 participants completed both baseline and 6-month survey. The Regular Exercise and Asthma Control Trial [REACT]. A total of 89 participants were included in some analysis. Individual analyses included from 87 to 88 participants.