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. 2021 Jun 21;16(6):e0253237. doi: 10.1371/journal.pone.0253237

Table 3. Nonlinear mixed-effect regression results of the individual measures.

Number of confirmed cases Incubation Incubation Incubation Incubation Incubation
2 days 5 days 8 days 11 days 15 days
Upper asymptote
Risk area travel ban -1,042.170 (2,369.086) -194.506 (685.459) 123.214 (421.095) 889.533** (433.221) 554.648 (941.756)
School closure -1,069.961 (1,542.001) -743.277 (780.132) -203.518 (369.106) -127.165 (282.339) -2,559.618*** (776.876)
Gathering ban 1,628.880 (2,626.511) 159.257 (901.092) -541.432 (470.117) -871.245** (400.771) -2,004.077*** (751.200)
Border closure 324.431 (688.073) 656.658* (366.233) 642.198*** (235.505) 104.352 (230.547) -1,494.998*** (361.433)
Business shut-down -62.556 (331.834) -8.769 (253.904) 14.403 (190.372) 37.005 (159.800) -604.754*** (230.370)
National curfew 275.546 (577.580) 262.087 (516.108) 505.824 (431.389) 746.151 (478.385) 2,066.415*** (547.144)
Logarithm of population 21,026.824*** (3,627.763) 21,404.716*** (3,708.811) 21,744.965*** (3,811.321) 22,023.539*** (3,904.511) 21,500.910*** (4,025.339)
Logarithm of daily tests -98.021** (42.405) -65.582* (38.452) -44.977 (33.814) -22.118 (30.822) 7.826 (43.560)
Detection & reporting index -241.479 (456.792) -212.514 (467.037) -174.375 (480.095) -150.409 (492.146) -145.132 (512.093)
Rapid response index 1,565.937** (667.813) 1,603.567** (683.045) 1,644.335** (702.025) 1,703.775** (719.090) 1,832.518** (747.701)
Health system index -784.246 (787.584) -856.416 (805.118) -946.347 (827.521) -1,032.826 (847.643) -1,166.309 (882.670)
Constant 36,657.613*** (5,760.134) 37,296.887*** (5,658.121) 37,803.130*** (5,807.353) 38,380.807*** (5,949.906) 45,470.668*** (6,357.926))
Growth rate
Risk area travel ban -0.028*** (0.010) -0.021*** (0.005) -0.026*** (0.004) -0.029*** (0.003) -0.041*** (0.003)
School closure 0.015* (0.008) 0.018*** (0.005) -0.003 (0.003) -0.013*** (0.002) -0.019*** (0.001)
Gathering ban -0.010 (0.013) -0.027*** (0.007) -0.011*** (0.003) -0.008*** (0.002) -0.012*** (0.001)
Border closure -0.055*** (0.007) -0.056*** (0.004) -0.052*** (0.003) -0.039*** (0.002) -0.021*** (0.001)
Business shut-down -0.033*** (0.004) -0.030*** (0.002) -0.023*** (0.001) -0.016*** (0.001) -0.011*** (0.001)
National curfew -0.012*** (0.003) -0.009*** (0.002) -0.005*** (0.001) -0.004*** (0.001) -0.003*** (0.001)
Logarithm of population -0.010*** (0.004) -0.009** (0.004) -0.008** (0.003) -0.008*** (0.003) 0.005** (0.002)
Logarithm of daily tests 0.002*** (0.000) 0.002*** (0.000) 0.002*** (0.000) 0.002*** (0.000) 0.001*** (0.000)
Detection & reporting index -0.000 (0.000) -0.000 (0.000) -0.000 (0.000) -0.000 (0.000) 0.000 (0.000)
Rapid response index -0.002*** (0.001) -0.001*** (0.001) -0.001*** (0.0004) -0.001*** (0.000) -0.001* (0.000)
Health system index 0.001* (0.001) 0.001* (0.001) 0.001* (0.001) 0.001* (0.000) 0.001** (0.000)
Constant 0.214*** (0.017) 0.212*** (0.010) 0.207*** (0.007) 0.197*** (0.006) 0.175*** (0.005)
Inflection Point
Risk area travel ban 1.176 (1.537) 0.668 (0.728) 1.519*** (0.418) 1.944*** (0.307) 2.180*** (0.246)
School closure -2.998* (1.683) -3.621*** (0.812) -0.352 (0.307) 0.912*** (0.167) 1.357*** (0.115)
Gathering ban -5.258 (4.051) 0.714 (1.427) -1.689*** (0.644) -1.374*** (0.299) -0.027 (0.156)
Border closure 1.885*** (0.684) 2.924*** (0.397) 2.957*** (0.261) 1.914*** (0.161) 0.208** (0.095)
Business shut-down 0.641 (0.633) 1.471*** (0.326) 1.197*** (0.189) 0.849*** (0.124) 0.758*** (0.085)
National curfew -0.553** (0.228) -0.848*** (0.164) -0.780*** (0.136) -0.591*** (0.126) 0.478*** (0.116)
Logarithm of population 7.087*** (1.301) 7.204*** (1.285) 7.382*** (1.268) 6.949*** (1.198) 2.332* (1.220)
Logarithm of daily tests -0.073** (0.037) -0.021 (0.033) -0.005 (0.029) 0.061** (0.025) -0.060** (0.025)
Detection & reporting index -0.031 (0.141) -0.008 (0.140) -0.021 (0.138) -0.008 (0.136) -0.023 (0.135)
Rapid response index 0.564*** (0.216) 0.545*** (0.208) 0.532** (0.207) 0.539*** (0.202) 0.652*** (0.203)
Health system index -0.412* (0.247) -0.414* (0.244) -0.405* (0.242) -0.452* (0.239) -0.709*** (0.251)
Constant 55.760*** (4.573) 50.132*** (2.294) 48.680*** (1.877) 48.613*** (1.720) 55.970*** (1.838)
Observations 6,941 6,941 6,941 6,941 6,941
Number of countries/states 121 121 121 121 121