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Fig. 4 | Environmental Health

Fig. 4

From: Geomagnetic disturbances driven by solar activity enhance total and cardiovascular mortality risk in 263 U.S. cities

Fig. 4

Daily city-specific and season-stratified mortality risk from the exposure to one standard deviation of z-score Kp index, Kp index adjusted for 24-h PM2.5, and only 24-h PM2.5. The models were also adjusted for daily temperature (oC), daily relative humidity (%), and day of the year (1–365/366), day of the week (DOW), year for each season (winter, spring, summer, and fall)

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Environmental Health

ISSN: 1476-069X