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. 2018 Jul 5;18:110. doi: 10.1186/s12890-018-0676-7

Table 2.

Number of respondents with doctor diagnosed asthma and wheezing symptoms identified during the study

Ukraine
(N = 939)
Kazakhstan
(N = 945)
Azerbaijan
(N = 933)
Doctor diagnosed asthma (ever diagnosed by a doctor in the past and reported by the respondent while completing the study questionnaires)
 Overall population, n (%) 12 18 25
 Males / Females, n (%) 7 / 5 7 / 11 12 / 13
 Age category 18–39 / 40–64 / ≥65, n (%) 6 / 2 / 4 6 / 9 / 3 11 / 4 / 0
 Caucasians / Asians, n (%) 12 / 0 6 / 12 25 / 0
Wheezing symptoms (answered positive to the question at the ATS Respiratory Symptoms Questionnaire: “Does your chest ever sound wheezy or whistling?”)
 Overall population, n (%) 70 237 115
 Males / Females, n (%) 30 / 40 100 / 137 88 / 27
 Age category 18–39 / 40–64 / ≥65, n (%) 24 / 30 / 16 91 / 125 / 21 39 / 71 / 5
 Caucasians / Asians, n (%) 69 / 1 101 / 136 115 / 0
BA exacerbations during the last year (self-reported by the respondent who had “doctor diagnosed asthma”)
 Overall population, n (%) 9 9 19