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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Arterioscler Thromb Vasc Biol. 2015 Aug 20;35(11):2468–2477. doi: 10.1161/ATVBAHA.115.305724

Table 7.

Association between 24h PM2.5 and Circulating Angiogenic Cell Levels.

Circulating angiogenic cell type Change, (%) 95% CI P
Cell type-3 (CD31+/34+/45dim/AC133+) −27.6 −52.1, −1.68 0.037*
Cell type-4 (CD31+/34+/45+/AC133+) −62.0 −95.5, −26.5 0.001*†
Cell type-5 (CD31+/AC133+) 20.2 −4.91, 45.5 0.117
Cell type-11 (AC133+) −2.00 −27.7, 24.2 0.875
Cell type-13 (CD34+/AC133+) −23.7 −48.1, 0.84 0.058
Cell type-14 (CD34+/45+/AC133+) −81.5 −122, −40.0 <0.001*†
Cell type-15 (CD34+/45dim/AC133+) −27.6 −52.8, −2.44 0.032*

Percent change in cell populations per 10 μg/m3 increase in regional PM2.5 on the day prior to enrollment.