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Table 2 Logistic regression model predicting TILT status from MCAS quartile scores

From: Mast cell activation may explain many cases of chemical intolerance

Quartile comparison Parameter estimate
(± se)
p value Odds ratios
(95% confidence limits)
Unadjusted maximum likelihood estimates
Q2 v Q1 0.96 (0.44) 0.0265 2.62 (1.12–6.16)
Q3 v Q1 1.79 (0.60) 0.0001 6.00 (2.43–14.80)
Q4 v Q1 1.83 (0.47) 0.0001 6.22 (2.45–15.79)
Maximum likelihood estimates adjusted for age and gender
Q2 v Q1 0.96 (0.44) 0.0300 2.60 (1.09–6.19)
Q3 v Q1 1.69 (0.47) 0.0003 5.45 (2.18–13.62)
Q4 v Q1 1.79 (0.48) 0.0002 5.98 (2.33–15.33)