Before revision:  Nested case-control analysis of 18,814 pairs of hospitalised/non-hospitalised patients, one-to-one matched on age, sex, ethnicity, deprivation, region of residence, and date of positive test (matches found for 96.6\%). MAIN OUTCOME MEASURES : Hospitalisation between 1 and 14 days after the first positive SARS-CoV-2 test.
After revision:  Nested case-control analysis of 18,814 pairs of hospitalised/non-hospitalised patients, one-to-one matched on age, sex, ethnicity, deprivation, region of residence, and date of positive test . Main Outcome Measures : Hospitalisation between 1 and 14 days after the first positive SARS-CoV-2 test.