Table 1.
Seasonal trend of provinces with (+) and without (−) significant levels of excess mortality from the fall of 1398 SH to the summer of 1399 SH.
| Provinces | Fall 98 | Winter 98 | Spring 99 | Summer 99 |
|---|---|---|---|---|
| (Sep 23 to Dec 21, 2019) | (Dec 22, 2019 to Mar 19, 2020) | (Mar 20 to Jun 20, 2020) | (Jun 21 to Sep 21, 2020) | |
| East Azerbaijan | + | − | + | + |
| West Azerbaijan | + | − | + | + |
| Ardabil | − | − | + | + |
| Isfahan | + | − | + | + |
| Alborz | − | − | + | + |
| Ilam | + | − | + | + |
| Bushehr | − | − | − | + |
| Tehran | + | − | + | + |
| South Khorasan | − | − | + | − |
| Razavi Khorasan | − | − | + | + |
| North Khorasan | + | − | + | + |
| Khuzestan | − | − | + | + |
| Zanjan | + | − | + | + |
| Semnan | + | − | + | + |
| Sistan and Baluchistan | − | − | − | + |
| Fars | + | − | − | + |
| Qazvin | + | + | + | + |
| Qom | + | + | + | + |
| Kurdistan | + | − | + | + |
| Kerman | − | − | + | + |
| Kermanshah | − | − | + | + |
| Kohgiluyeh and Boyer-Ahmad | − | − | + | + |
| Lorestan | + | − | + | + |
| Mazandaran | + | + | + | + |
| Markazi | + | − | + | + |
| Hormozgan | − | − | + | + |
| Hamedan | − | − | + | + |
| Yazd | + | − | + | + |
| Chaharmahal and Bakhtiaria | − | − | + | − |
| Golestan | + | + | + | + |
| Gilan (Guilan) | + | + | + | + |
| Nationwide | + | − | + | + |
SH, Solar Hijri calendar.
a
The number of registered deaths for summer 1394 SH were omitted from the analysis for this province, as this period showed a record-high number with nearly three times more deaths compared to any of the following years.