Skip to main content

Table 4 Number of headache days

From: Randomised controlled trial of food elimination diet based on IgG antibodies for the prevention of migraine like headaches

Time point

Summary

Sham

True

IRR (95% CI)*

P-value

12 weeks**

N

Median (IQR)

69

20 (12 to 29)

69

19 (8 to 28)

1.15 (0.94 to 1.41)

1.17 (0.96 to 1.42)

0.18

0.11

4 weeks

N

Median (IQR)

78

8 (5 to 12)

78

7 (4 to 10)

1.23 (1.01 to 1.50)

1.24 (1.02 to 1.50)

0.04

0.03

  1. *Values in italics are the results from using multiple imputation to account for the missing data
  2. **Primary outcome
Back to article page

Nutrition Journal

ISSN: 1475-2891

Contact us