China | Italy | Japan | Korea | UK | US | |
---|---|---|---|---|---|---|
OR (95%CI) | OR (95%CI) | OR (95%CI) | OR (95%CI) | OR (95%CI) | OR (95%CI) | |
Wearing a mask | ||||||
Conformity | 2.36 (0.74–10.74) | 1.13 (0.45–3.49) | 5.18 (1.54–32.35)c | 2.62 (0.83–12.08) | 0.78 (0.49–1.21) | 1.29 (0.83–2.05) |
Recommendations from family/friends | 1.33 (0.70–2.70) | 0.68 (0.33–1.53) | 3.42 (1.19–14.48)c | 1.05 (0.42–3.10) | 1.41 (0.90–2.19) | 1.27 (0.88–1.84) |
Recommendations from doctors/public health officials | 2.04 (1.12–3.78)c | 2.02 (1.34–3.06)a | 2.84 (1.34–7.01)c | 1.24 (0.51–3.53) | 0.66 (0.48–0.90)b | 1.82 (1.33–2.50)a |
Recommendations from politicians | 1.00 (0.47–2.31) | 1.60 (0.98–2.72) | 1.39 (0.67–3.30) | 1.09 (0.26–8.33) | 0.56 (0.41–0.77)a | 1.63 (1.15–2.33)b |
Handwashing/using hand sanitizers | ||||||
Conformity | 0.59 (0.23–1.73) | 0.94 (0.17–17.83) | 1.22 (0.52–3.39) | 1.43 (0.51–5.22) | 0.44 (0.18–1.21) | 0.70 (0.30–1.78) |
Recommendations from family/friends | 0.96 (0.51–1.89) | 0.60 (0.15–3.99) | 1.52 (0.62–4.61) | 1.71 (0.60–6.32) | 1.44 (0.39–9.40) | 0.90 (0.41–2.15) |
Recommendations from doctors/public health officials | 1.70 (0.92–3.20) | 2.42 (0.98–6.34) | 1.75 (0.85–4.13) | 2.85 (0.95–12.42) | 0.97 (0.40–2.37) | 1.71 (0.81–3.79) |
Recommendations from politicians | 1.74 (0.74–4.88) | 0.60 (0.24–1.63) | 1.21 (0.55–3.05) | 1.83 (0.32–36.37) | 0.91 (0.38–2.24) | 2.68 (0.99–9.42) |
Avoiding social gathering | ||||||
Conformity | 0.78 (0.34–1.93) | 0.76 (0.26–2.67) | 1.41 (0.54–1.51) | 1.11 (0.58–2.27) | 0.85 (0.45–1.66) | 1.20 (0.70–2.15) |
Recommendations from family/friends | 1.17 (0.68–2.05) | 0.48 (0.21–1.24) | 1.13 (0.46–3.25) | 0.73 (0.38–1.46) | 0.72 (0.38–1.41) | 1.23 (0.76–2.04) |
Recommendations from doctors/public health officials | 1.22 (0.75–1.98) | 1.54 (0.90–2.64) | 1.44 (0.64–3.70) | 1.40 (0.77–2.68) | 1.05 (0.66–1.68) | 2.14 (1.40–3.28)a |
Recommendations from politicians | 0.66 (0.36–1.22) | 1.16 (0.62–2.28) | 1.09 (0.46–2.93) | 0.94 (0.33–3.46) | 1.70 (1.05–2.79)b | 1.44 (0.90–2.34) |