Prevalence and predictors of depression, anxiety and stress among Irontime healthcare workers at COVID-19 isolation sites in Gaborone, Botswana Table 3 Levels of depression, anxiety and stress among frontline healthcare workers in Gaborone, Botswana (n = 447). Depression subscale Anxiety subscale Stress subscale n % (95% CI) % (95% CI) n % (95% CI) Normal 353 79.0 (74.9-82.7) 321 71.8 (67.4-75.9) 376 84.1 (80.4-87.4) Abnormal 94 21.0 (17.3-25.1) 126 28.2 (24.1-32.6) 71 15.9 (12.6-19.6) Mild 38 8.5 (6.1-11.5) 32 7.2 (4.9-10.0) 26 5.8 (3.8-8.4) Moderate 24 5.4 (3.5-7.9) 39 8.7 (6.3-11.7) 21 4.7 (2.9-7.1) Severe 17 3.8 (2.2-6.0) 27 6.0 (4.0-8.7) 18 4.0 (2.4-6.3) Extremely Severe 15 3.4 (1.9-5.5) 28 6.3 (4.2-8.9) 6 1.3 (0.5-2.9) DASS: Depression, Anxiety and Stress Scale