Table 4.
Group wise comparison of means of ct during various lockdown periods.
| (I) group | (J) group | Mean difference (I − J) | Std. error | p value | 95% Confidence interval |
|
|---|---|---|---|---|---|---|
| Lower bound | Upper bound | |||||
| No | 1 | 0.023 | 0.008 | 0.057 | 0.000 | 0.047 |
| 2 | 0.090 | 0.008 | 0.000 | 0.066 | 0.114 | |
| 3 | 0.102 | 0.009 | 0.000 | 0.077 | 0.128 | |
| 4 | 0.112 | 0.009 | 0.000 | 0.086 | 0.137 | |
| 1 | 2 | 0.067 | 0.007 | 0.000 | 0.047 | 0.087 |
| 3 | 0.079 | 0.008 | 0.000 | 0.058 | 0.101 | |
| 4 | 0.089 | 0.008 | 0.000 | 0.067 | 0.110 | |
| 2 | 3 | 0.013 | 0.008 | 1.000 | − 0.010 | 0.035 |
| 4 | 0.022 | 0.008 | 0.059 | − 0.001 | 0.044 | |
| 3 | 4 | 0.009 | 0.008 | 1.000 | − 0.015 | 0.033 |