Table 2.
. Percent change (95% CI) in weekly incident COVID-19 infections by lockdown phase in the overall dataset and by population characteristicsa.
| Pre-lockdown | Nationwide lockdown | Unlock 1–2 | Pune lockdown | Unlock 2 | Unlock 3–4 | |
|---|---|---|---|---|---|---|
| Overall | − 1% (− 18 to 19%) | 5% (1–8%) | 0.4% (0.2–3%) | − 7% (− 17 to 4%) | − 2% (− 11 to 8%) | 9% (7–10%) |
| Sex | ||||||
| Male | − 3% (− 17 to 14%) | 3% (− 1 to 6%) | 0.4% (− 2 to 3%) | − 6% (− 17 to 6%) | − 3% (− 17 to 15%) | 10% (8–11%) |
| Female | − 4% (− 27 to 27%) | 4% (− 0.3 to 7%) | 0.3% (− 3 to 3%) | − 8% (− 17 to 3%) | 1% (− 12 to 15%) | 8% (6–10%) |
| Age | ||||||
| < 18 years | 38% (− 7 to > 95%) | 2% (− 1 to 5%) | − 21% (− 23 to − 19%) | − 7% (− 17 to 4%) | − 8% (− 21 to 7%) | 10% (8–12%) |
| ≥ 18 years | − 2% (− 13 to 10%) | − 1% (− 2 to 1%) | 2% (1–3%) | − 6% (− 10 to − 1%) | − 2% (− 8 to 5%) | 9% (8–10%) |
| Population density, persons per sq Km | ||||||
| High > 15,000 | − 3% (− 18 to 16%) | − 2% (− 7 to 2%) | 6% (2–9%) | − 14% (− 25 to − 1%) | − 8% (− 22 to 8%) | 6% (3–9%) |
| Low < 15,000 | − 3% (− 38 to 52%) | 10% (5–14%) | − 2% (− 5 to 1%) | − 3% (− 22 to 20%) | 2% (− 11 to 17%) | 10% (8–12%) |
| Proportion residing in slum areas | ||||||
| > 50% | − 14% (− 48 to 43% | 12% (− 3 to 31%) | 2% (− 6 to 2%) | − 8% (− 37 to 32%) | − 13% (− 37 to 20%) | 9% (6–12%) |
| < 50% | 1% (− 19 to 25%) | 4% (1–7%) | 1% (− 2 to 4%) | − 7% (− 18 to 5%) | 1% (− 15 to 20%) | 8% (7–10%) |
aPre-Lockdown (Feb 1–March 24, 2020); Nationwide Lockdown (March 25–May 31, 2020); Unlock 1–2 (June 1–July 13, 2020); Regional Lockdown (July 14–July 23, 2020); Unlock 2 (July 24–July 31, 2020); Unlock 3–4 (September 1–September 30, 2020).