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. 2017 Oct 10;5(6):790–793. doi: 10.3889/oamjms.2017.184

Table 1.

Results obtained in ORs during the measurement campaign January - February 2014 in CH – Shtip

N2O (ppm) Operating Rooms

Doctors Nurses

Min Max Mean ± SD Min Max Mean ± SD
The lowest values 0 23 4.89 ± 7.95 0 41 7.61 ± 12.03
The highest values 174 3771 1536.61 ± 911.18 167 3814 2100.17 ± 827.39
TWA 138 908 478.11 ± 236.25 295 921 677.44 ± 192.41