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Fig. 6 | Environmental Health

Fig. 6

From: Short-term exposure to ambient fine particulate pollution aggravates ventilator-associated pneumonia in pediatric intensive care patients undergoing cardiovascular surgeries

Fig. 6

Modeling the effect of 10 μg/m3 increase in PM2.5 on the relative risk of developing VAP in subgroups of child patients. Notes: The reference groups were used when assessing effect modifications. Statistical significance is defined as P < 0.05 compared with the reference group. BMI: body mass index; RACHS: Risk Adjustment for Congenital Heart Surgery; PH: pulmonary hypertension

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Environmental Health

ISSN: 1476-069X