Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
duration of vaccine exposure to extreme temperatures
| Districts without outbreak | Districts with outbreak | 2-sided sig. of difference | 95% CI | |
|---|---|---|---|---|
| Meantime vaccines spent in the cold chain above the limit (> 8°C) in hours ± SD | 14.3±38.2 | 216.5±429.4 | <0.01* | 123.2- 281.1 |
| Mean time below limit (-0.5°C) in hours ± SD | 1.9±14.5 | 26.2±95.4 | 6.5- 41.9 | |
| Minimum Temperature (°C) of cold chain | 1.6±1.9 | 0.1±2.2 | -2.1 - -0.9 | |
| Maximum temperature (°C) of cold chain | 11.7±5.9 | 46.4±244.1 | 0.1 |
