Fig. 3From: Sustainable solutions to mitigate occupational heat strain – an umbrella review of physiological effects and global health perspectivesMedian (range) effect of type, timing and location of cooling intervention on physical performance from systematic reviews included in the umbrella review. Number inside of bracket on y-axis denotes the number of effect size comparisons per intervention. Dashed upright lines denote threshold of no (0), small (0.2), moderate (0.5) and large (0.8) effect sizesBack to article page