A replicable strategy for mapping air pollution’s community-level health impacts and catalyzing prevention

Table 2 Development of a provisional concentration-response coefficient relating PM_2.5 air pollution concentration (μg/m³) with Performance IQ (PIQ) loss in children

Study	Sample size	Age at exposure	PIQ points lost loss for each 1 μg/m³ increase in PM_2.5
Harris et al. (2015) [37]	1109	Prenatal	−0.16
Porta et al. (2016) [38]	474	Prenatal and childhood (1–7 years)	−0.40
Wang et al. (2017) [39]	1087	Childhood (9–11 years)	−0.61
COMBINED	2670	–	−0.41

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