ANCOVA results for SCC group differences in executive cognitive measures, additionally controlling for symptoms of exhaustion, depression and sleeping problems in models a-d†.

† All models include the covariates age, sex and education. a Chronic stress symptoms measure is included as a covariate.b. Depressive symptoms measure is included as a covariate.c Measures of sleeping problems are included as covariates.d Measures of chronic stress symptoms, depressive symptoms and sleeping problems are included as covariates.RS=reading span task; FRC=free recall, correct number of words; TMT=trail making test.