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Table 8 Predictors of the remission of headache intensity

From: Overall trend towards headache remission during the COVID-19 pandemic among Chinese patients with pre-existing headache highlights the role of family support

Variables OR (95% CI) P value
Having relatives or acquaintances contracting COVID-19a 0.643 (0.458–0.902) 0.011
Education levelb 1.478 (1.103–1.980) 0.009
  1. aNot having relative or acquaintance got COVID-19 vs having relative or acquaintance got COVID-19
  2. bjunior colleague or lower vs University or above