Table 2 Prevalence rates of low HDDS (≤6)
|  | Pre-COVID-19 survey households (N = 1651) | Pre-COVID-19 survey subsample of households followed up in lockdown survey (N = 876) | Lockdown survey (N = 876) |
|---|---|---|---|
Prevalence rate of low HDDS (95% CI) | 54.0 (51.6–56.4) | 51.6 (48.3–54.9) | 75.8 (73.0–78.6) |