Fig 1. Association between maximum outdoor temperature and SIDS cases with mention of autopsy, Vienna, April–October 1984–2014.

For the day before and the day of the SIDS event, odds ratios (solid black line) and 95% CI’s (transparent blue area) are shown for all ages (0–364 days) and two postneonatal periods. All odds ratios are relative to the reference temperature of 20°C, and are adjusted for mean relative humidity. The odds ratios are presented on the logarithmic scale.