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Table 3 Prevalence of odor annoyance expressed as the percentage (%) and number (N) of respondents at each region reporting odor annoyance

From: Perceived annoyance from environmental odors and association with atmospheric ammonia levels in non-urban residential communities: a cross-sectional study

Region Not annoyed
(score = 0)
Slightly annoyed
(score = 1)
Moderately annoyed
(score = 2)
Very annoyed
(score = 3)
Extremely annoyed
(score = 4)
  % N % N % N % N % N
I 100 11 0 0 0 0 0 0 0 0
II 66 21 34 11 0 0 0 0 0 0
III 73 22 20 6 0 0 7 2 0 0
IV 47 15 28 9 19 6 6 2 0 0
V 32 10 52 16 10 3 6 2 0 0
VI 41 18 41 18 5 2 5 2 9 4