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Table 5 Secondary outcomes

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

Outcome Summary Sham True IRR (95% CI)* P-value
MIDAS N
Median (IQR)
61
14 (6 to 24)
54
12 (5 to 23)
1.22 (0.86 to 1.73)
1.16 (0.89 to 1.51)
0.27
0.26
Outcome Summary Sham True Estimate (95% CI)* P-value
HIT6 N, 4 weeks
Mean (sd)
77
59.6 (7.8)
75
59.1 (9.0)
1.20 (-1.17 to 3.58)
1.25 (-1.11 to 3.60)
0.32
0.30
  N, 12 weeks
Mean (sd)
71
59.0 (7.0)
64
59.8 (6.7)
-0.11 (-2.24 to 2.02)
-0.28 (-2.17 to 1.60)
0.92
0.77
  1. *Values in italics are the results from using multiple imputation to account for the missing data