Table 3

HRs of migraine diagnoses, recorded in the National Hospital register, in relation to cardiovascular fitness levels in young adult men followed for up to 46 years

Outpatient migraine diagnoses only
Cardiovascular fitness*Migraine/total no.HR (95% CI)†
High1759/338 2951.00 (reference)
Medium4060/710 8651.08 (1.02 to 1.15)
Low1044/163 9461.18 (1.08 to 1.28)
All migraine diagnoses (inpatient and outpatient)
Cardiovascular fitness*Migraine/total no.HR (95% CI)†
High2655/3 38 2951.00 (reference)
Medium5852/7 10 8651.05 (1.00 to 1.12)
Low1536/163 9461.05 (0.98 to 1.12)
  • *High level=reference category.

  • †Adjusted for age, conscription calendar year and region and parental education.

  • .BMI, body mass index;no., number of events.