COVID-19(38) primary care(31) Result(30) Primary Health Care(24) Patient(23) England(22) conducted(21) Care(20) COVID-19 pandemic(17) analysed(15) Analysis(15) 95% CI(15) Health(15) 95% confidence interval(13) risk(12) National(11) clinical(11) SARS-CoV-2(11) General practice(11) management(10) pandemic(10) Odds ratio(10) association(10) cross-sectional(9) change(9) Support(9) Factor(9) increase in(9) Registered(9) database(8)