Table 2 Summary of permutation test on the proportion of individuals with decreased contacts and paired mean difference before and after restrictions
Comparison with proportion decreased | ||||||||
Restriction | Contacts | N | Adults | Children | Decreased | Same | Increased | P value |
Local | exclude work and school | 572 | 434 | 138 | 197 (34.4%) | 252 (44.1%) | 123 (21.5%) | < 0.001 |
ROS | exclude work and school | 3884 | 3258 | 626 | 1314 (33.8%) | 1573 (40.5%) | 997 (25.7%) | < 0.001 |
10 pm | other | 3887 | 3160 | 727 | 990 (25.5%) | 2054 (52.8%) | 843 (21.7%) | < 0.001 |
WFH | work | 1408 | 1408 | 0 | 288 (20.5%) | 933 (66.3%) | 187 (13.3%) | < 0.001 |
T1 entry | exclude work and school | 2415 | 1955 | 460 | 752 (31.1%) | 993 (41.1%) | 670 (27.7%) | 0.017 |
T2 entry | exclude work and school | 1654 | 1338 | 316 | 468 (28.3%) | 823 (49.8%) | 363 (21.9%) | < 0.001 |
T3 entry | exclude work and school | 368 | 267 | 101 | 103 (28.0%) | 188 (51.1%) | 77 (20.9%) | 0.034 |
T1 exit to LD | exclude school | 2095 | 1764 | 331 | 750 (35.8%) | 955 (45.6%) | 390 (18.6%) | < 0.001 |
T2 exit to LD | exclude school | 1455 | 1212 | 243 | 428 (29.4%) | 732 (50.3%) | 295 (20.3%) | < 0.001 |
T3 exit to LD | exclude school | 323 | 236 | 87 | 85 (26.3%) | 173 (53.6%) | 65 (20.1%) | 0.062 |
Comparison in mean difference | Median (IQR) | Mean | ||||||
Restriction | Contacts | Before | After | Before | After | Difference (95% CI) | P value | |
Local | Exclude work and school | 2 (1 to 4) | 2 (1 to 3) | 3.18 | 2.49 | − 0.69 (− 1.25 to − 0.17) | 0.004 | |
ROS | Exclude work and school | 2 (1 to 3) | 2 (1 to 3) | 2.9 | 2.66 | − 0.25 (− 0.5 to − 0.01) | 0.045 | |
10 pm | Other | 0 (0 to 1) | 0 (0 to 1) | 1.37 | 1.38 | 0.01 (− 0.23 to 0.23) | 0.915 | |
WFH | Work | 0 (0 to 1) | 0 (0 to 0) | 4.62 | 3.62 | − 0.99 (− 1.94 to − 0.03) | 0.042 | |
T1 entry | Exclude work and school | 2 (1 to 3) | 2 (1 to 3) | 2.79 | 2.66 | − 0.13 (− 0.39 to 0.11) | 0.305 | |
T2 entry | Exclude work and school | 2 (1 to 3) | 2 (1 to 3) | 2.42 | 2.56 | 0.14 (− 0.17 to 0.55) | 0.473 | |
T3 entry | Exclude work and school | 2 (1 to 3) | 2 (1 to 3) | 3.09 | 2.32 | − 0.77 (− 1.97 to − 0.03) | 0.067 | |
T1 exit to LD | Exclude school | 2 (1 to 4) | 2 (1 to 3) | 4.21 | 2.81 | − 1.40 (− 2.03 to − 0.85) | < 0.001 | |
T2 exit to LD | Exclude school | 2 (1 to 3) | 1 (1 to 3) | 3.4 | 2.97 | − 0.42 (− 1.13 to 0.33) | 0.247 | |
T3 exit to LD | Exclude school | 2 (1 to 3) | 2 (1 to 3) | 3.08 | 3.54 | 0.46 (− 0.28 to 1.41) | 0.343 | |