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The SI of MDR-TB cases distribution in each month from 2014 to 2020 in Guizhou Province
| Month | Average number of cases per month | SI |
|---|---|---|
| January | 17 | 0.87 |
| February | 12 | 0.61 |
| March | 13 | 0.65 |
| April | 19 | 0.96 |
| May | 21 | 1.04 |
| June | 22 | 1.08 |
| July | 20 | 1.01 |
| August | 26 | 1.30 |
| September | 25 | 1.25 |
| October | 18 | 0.92 |
| November | 24 | 1.19 |
| December | 20 | 1.02 |
SI seasonal index, MDR-TB multidrug-resistant tuberculosis
