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Table 1 Characteristics of exposure and mating

From: Programming of mouse obesity by maternal exposure to concentrated ambient fine particles

  Exposure 1 Exposure 2
  FA (n = 6) CAP (n = 6) p value FA (n = 6) CAP (n = 6) p value
Average PM2.5 concentration (μg/m3) 5.02 ± 1.18 86.66 ± 33.67 <0.01 4.94 ± 1.06 99.75 ± 33.64 <0.01
Dam weight upon mating (g) 21.36 ± 0.7 21.25 ± 0.75 0.82 21.08 ± 0.77 20.96 ± 0.85 0.79
Prenancy duration (days)a 30 ± 7.81 24.75 ± 6.79 0.27 26.3 ± 8.23 25.42 ± 7.73 0.56
Litter size 9.2 ± 0.57 8.75 ± 0.95 0.24 7.92 ± 0.86 8.11 ± 0.68 0.74
Sex ratio (Male/Female) 1.42 ± 0.63 1.3 ± 0.69 0.84 1.21 ± 0.47 1.38 ± 0.62 0.54
  1. athe period from initiation of mating to delivery of offspring