Fig. 4
Box plot of maximum PSI by number of reported HRI symptomsa. aN = 65 unique participants with PSI and HRI symptoms data within a week of field PSI measurement, 121 observations
Fig. 4 | BMC Public Health
Box plot of maximum PSI by number of reported HRI symptomsa. aN = 65 unique participants with PSI and HRI symptoms data within a week of field PSI measurement, 121 observations