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Table 3 Odds ratios (95% confidence intervals) for the association between NLEs and each migraine frequency stratum

From: Negative life events and migraine: a cross-sectional analysis of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) baseline data

 

Crude models

Full-adjusted modelsa

Migraine frequency

< Once per month

From once per month to once per week

> Once per week

< Once per month

From once per month to once per week

> Once per week

Any event

1.27 (1.13 – 1.42)***

1.32 (1.18 – 1.48)***

2.06 (1.79 – 2.37)***

1.15 (1.02 – 1.31)*

1.17 (1.02 – 1.34)*

1.61 (1.37 – 1.90)***

Financial hardship

1.59 (1.38 – 1.82)***

1.79 (1.57 – 2.05)***

2.76 (2.37 – 3.21)***

1.33 (1.14 – 1.55)***

1.48 (1.26 – 1.75)***

1.93 (1.60 – 2.32)***

Hospitalization

1.30 (1.09 – 1.56)**

1.22 (1.02 – 1.46)*

1.80 (1.48 – 2.19)***

1.28 (1.05 – 1.56)*

1.28 (1.03 – 1.59)*

1.74 (1.36 – 2.22)***

Death of a close relative

0.88 (0.74 – 1.06)

0.84 (0.70 – 1.01)

1.15 (0.94 – 1.41)

0.96 (0.79 – 1.17)

1.08 (0.87 – 1.33)

1.38 (1.09 – 1.75)**

Robbery

1.16 (0.93 – 1.44)

0.98 (0.78 – 1.24)

1.35 (1.05 – 1.74)*

1.08 (0.85 – 1.38)

0.82 (0.63 – 1.08)

1.10 (0.81 – 1.50)

End of a love relationship

1.17 (0.93 – 1.48)

1.29 (1.03 – 1.62)*

1.56 (1.20 – 2.01)***

0.91 (0.70 – 1.18)

0.79 (0.60 – 1.03)

1.00 (0.73 – 1.36)

  1. aAdjusted for age, sex, race, income, educational level, major depressive episode diagnosis and the report of current religious activity. *p < 0.05. **p < 0.01. ***p < 0.001.