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Table 4 Snoring and indoor pollutants

From: Snoring in primary school children and domestic environment: A Perth school based study

   Houses of non-snoring children Houses of snoring children  
   n1 GM2 Min Max n1 GM2 Min Max P
TVOCs           
Living room Summer 47 11 1 254 32 15 2 204 >0.05
  Winter 52 15 1 247 34 22 1 575 >0.05
HCHO           
Living room Summer 48 7 ND 34 32 6 ND 26 >0.05
  Winter 51 15 2 92 33 19 ND 92 >0.05
Bedroom Summer 48 9 ND 126 32 8 ND 47 >0.05
  Winter 49 16 2 84 33 18 2 98 >0.05
NO2           
Living room Summer 48 37 11 244 32 41 8 511 >0.05
  Winter 51 38 9 314 32 48 6 345 >0.05
Bedroom Summer 48 32 6 293 32 31 6 199 >0.05
  Winter 50 33 6 267 32 56 8 511 0.015
  1. ND = not detectable
  2. 1 Missing data or lost to follow-up present
  3. 2 Geometric mean of pollutant concentration (μg/m3)