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Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 1 Annual rate of change in % predicted FEV1.
Figuras y tablas -
Analysis 1.1

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 1 Annual rate of change in % predicted FEV1.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 2 Annual rate of change in % predicted FEV1 (split by age).
Figuras y tablas -
Analysis 1.2

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 2 Annual rate of change in % predicted FEV1 (split by age).

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 3 Annual rate of change in % predicted FVC.
Figuras y tablas -
Analysis 1.3

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 3 Annual rate of change in % predicted FVC.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 4 Annual rate of change in % predicted FVC (split by age).
Figuras y tablas -
Analysis 1.4

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 4 Annual rate of change in % predicted FVC (split by age).

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 5 Annual rate of change in % predicted FEF25‐75%.
Figuras y tablas -
Analysis 1.5

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 5 Annual rate of change in % predicted FEF25‐75%.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 6 Annual rate of change in % predicted FEF25‐75% (split by age).
Figuras y tablas -
Analysis 1.6

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 6 Annual rate of change in % predicted FEF25‐75% (split by age).

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 7 Proportion with at least one respiratory hospitalisation.
Figuras y tablas -
Analysis 1.7

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 7 Proportion with at least one respiratory hospitalisation.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 8 Proportion with at least one hospital admission.
Figuras y tablas -
Analysis 1.8

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 8 Proportion with at least one hospital admission.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 9 Number of deaths.
Figuras y tablas -
Analysis 1.9

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 9 Number of deaths.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 10 Annual rate of change in % ideal body weight.
Figuras y tablas -
Analysis 1.10

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 10 Annual rate of change in % ideal body weight.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 11 Annual rate of change in % ideal body weight (split by age).
Figuras y tablas -
Analysis 1.11

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 11 Annual rate of change in % ideal body weight (split by age).

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 12 Chest X‐ray score.
Figuras y tablas -
Analysis 1.12

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 12 Chest X‐ray score.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 13 Chest X‐ray score (split by age).
Figuras y tablas -
Analysis 1.13

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 13 Chest X‐ray score (split by age).

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 14 Increase in abdominal pain.
Figuras y tablas -
Analysis 1.14

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 14 Increase in abdominal pain.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 15 Decrease in abdominal pain.
Figuras y tablas -
Analysis 1.15

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 15 Decrease in abdominal pain.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 16 Proportion with at least one gastrointestinal hospitalisation.
Figuras y tablas -
Analysis 1.16

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 16 Proportion with at least one gastrointestinal hospitalisation.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 17 Stool frequency.
Figuras y tablas -
Analysis 1.17

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 17 Stool frequency.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 18 Occult blood.
Figuras y tablas -
Analysis 1.18

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 18 Occult blood.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 19 Increase in epistaxis.
Figuras y tablas -
Analysis 1.19

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 19 Increase in epistaxis.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 20 Decrease in epistaxis.
Figuras y tablas -
Analysis 1.20

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 20 Decrease in epistaxis.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 21 Increase in conjunctivitis.
Figuras y tablas -
Analysis 1.21

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 21 Increase in conjunctivitis.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 22 Decrease in conjunctivitis.
Figuras y tablas -
Analysis 1.22

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 22 Decrease in conjunctivitis.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 23 Increase in nausea.
Figuras y tablas -
Analysis 1.23

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 23 Increase in nausea.

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 24 Increase in diarrhoea.
Figuras y tablas -
Analysis 1.24

Comparison 1 Oral nonsteroidal anti‐inflammatory drug versus placebo, Outcome 24 Increase in diarrhoea.

Comparison 1. Oral nonsteroidal anti‐inflammatory drug versus placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Annual rate of change in % predicted FEV1 Show forest plot

2

226

Mean Difference (IV, Fixed, 95% CI)

1.32 [0.21, 2.42]

2 Annual rate of change in % predicted FEV1 (split by age) Show forest plot

2

226

Mean Difference (IV, Fixed, 95% CI)

1.16 [0.07, 2.25]

2.1 Under 13 years at randomisation

2

147

Mean Difference (IV, Fixed, 95% CI)

1.41 [0.03, 2.80]

2.2 13 years or over at randomisation

2

79

Mean Difference (IV, Fixed, 95% CI)

0.75 [‐1.02, 2.52]

3 Annual rate of change in % predicted FVC Show forest plot

2

226

Mean Difference (IV, Fixed, 95% CI)

1.27 [0.26, 2.28]

4 Annual rate of change in % predicted FVC (split by age) Show forest plot

2

226

Mean Difference (IV, Fixed, 95% CI)

1.09 [0.12, 2.06]

4.1 Under 13 years at randomisation

2

147

Mean Difference (IV, Fixed, 95% CI)

1.32 [0.04, 2.60]

4.2 13 years and over at randomisation

2

79

Mean Difference (IV, Fixed, 95% CI)

0.78 [‐0.71, 2.27]

5 Annual rate of change in % predicted FEF25‐75% Show forest plot

2

218

Mean Difference (IV, Fixed, 95% CI)

1.80 [0.15, 3.45]

6 Annual rate of change in % predicted FEF25‐75% (split by age) Show forest plot

2

214

Mean Difference (IV, Fixed, 95% CI)

1.72 [0.10, 3.34]

6.1 Under 13 years at randomisation

2

138

Mean Difference (IV, Fixed, 95% CI)

2.03 [‐0.09, 4.16]

6.2 13 years or older at randomisation

2

76

Mean Difference (IV, Fixed, 95% CI)

1.28 [‐1.22, 3.79]

7 Proportion with at least one respiratory hospitalisation Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

8 Proportion with at least one hospital admission Show forest plot

4

286

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.61 [0.37, 1.01]

9 Number of deaths Show forest plot

3

245

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.0 [0.0, 0.0]

10 Annual rate of change in % ideal body weight Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

11 Annual rate of change in % ideal body weight (split by age) Show forest plot

1

84

Mean Difference (IV, Fixed, 95% CI)

0.81 [0.08, 1.53]

11.1 Under 13 years at randomisation

1

49

Mean Difference (IV, Fixed, 95% CI)

1.45 [0.33, 2.57]

11.2 13 years or older at randomisation

1

35

Mean Difference (IV, Fixed, 95% CI)

0.34 [‐0.61, 1.29]

12 Chest X‐ray score Show forest plot

2

226

Mean Difference (IV, Fixed, 95% CI)

0.37 [‐0.08, 0.81]

13 Chest X‐ray score (split by age) Show forest plot

1

84

Mean Difference (IV, Fixed, 95% CI)

0.51 [‐0.04, 1.07]

13.1 Under 13 years at randomisation

1

49

Mean Difference (IV, Fixed, 95% CI)

0.45 [‐0.24, 1.14]

13.2 13 years or older at randomisation

1

35

Mean Difference (IV, Fixed, 95% CI)

0.63 [‐0.30, 1.56]

14 Increase in abdominal pain Show forest plot

2

226

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.54 [0.20, 1.48]

15 Decrease in abdominal pain Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

16 Proportion with at least one gastrointestinal hospitalisation Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

17 Stool frequency Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

18 Occult blood Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

19 Increase in epistaxis Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

20 Decrease in epistaxis Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

21 Increase in conjunctivitis Show forest plot

2

226

Peto Odds Ratio (Peto, Fixed, 95% CI)

0.72 [0.22, 2.40]

22 Decrease in conjunctivitis Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

23 Increase in nausea Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

24 Increase in diarrhoea Show forest plot

1

Peto Odds Ratio (Peto, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 1. Oral nonsteroidal anti‐inflammatory drug versus placebo