From: Evaluation of eczema, asthma, allergic rhinitis and allergies among the grade-7 children of Iqaluit
The number of students underwent skin prick test: 24 out of 108 | Positive skin prick test trees (n = 2) | Positive skin prick test grass (n = 5) | Positive skin prick test cat (n = 7) |
---|---|---|---|
Male: female | 1:1 | 4:1 | 3:4 |
Odds ratio | 1.00 | 5.5 | .67 |
95% CI | .06–18.09 | .51–59.01 | .11–3.93 |
Ethnicity | |||
 Inuit n (%) | 0 (.0) | 1 (4.2) | 2 (8.3) |
 Mixed n (%) | 2 (8.3) | 3 (12.5) | 4 (16.7) |
 Non-Inuit n (%) | 0 (.0) | 1 (4.2) | 1 (4.2) |
 Total n (%) | 2 (8.3) | 5 (20.8) | 7 (29.2) |
 Chi-square (p-value) | 2.94 (.37) | 2.61 (.27) | 2.14 (.40) |
Smoker(s) at home (yes: no) | 2:0 | 4:1 | 6:1 |
Odds ratio | n/a | 1.43 | 2.50 |
95% CI | n/a | .13–16.03 | .24–26.48 |
Crowdedness correlation (p) | .402 (.052) | .396 (.06) | .244 (.25) |
Cat ownership (yes: no) | 0:2 | 1:4 | 0:7 |
Odds ratio | n/a | n/a | n/a |
95% CI | n/a | n/a | n/a |
Any pet owner (yes: no) | 2:0 | 3:2 | 4:3 |
Odds ratio | n/a | .54 | .41 |
95% CI | n/a | .07–4.20 | .06–2.66 |
Exclusive breast feeding (yes: no) | 2:0 | 3:2 | 4:3 |
Odds ratio | n/a | .69 | .56 |
95% CI | n/a | .09–5.29 | .09–3.45 |
Being ever outside Nunavut (yes: no) | 1:1 | 4:1 | 7:0 |
Odds ratio | .05 | .22 | n/a |
95% CI | .002–1.46 | .01–4.36 | n/a |
Previous respiratory hospitalization (yes:no) | 0:2 | 2:3 | 1:6 |
Odds ratio | n/a | 3.56 | .54 |
95% CI | n/a | .41–31.23 | .05–5.94 |
TB vaccination (yes: no) | n/a | n/a | n/a |
Odds ratio | n/a | n/a | n/a |
95% CI | n/a | n/a | n/a |
Family history of food allergy (yes: no) | 1:1 | 1:4 | 1:6 |
Odds ratio | 6.0 | 1.25 | .72 |
95% CI | .29–124.1 | .10–15.5 | .06–8.46 |
Family history of environmental allergy (yes: no) | 2:0 | 2:3 | 2:5 |
Odds ratio | n/a | 1.33 | .67 |
95% CI | n/a | .17–10.25 | .10–4.58 |
Family history of asthma (yes: no) | 2:0 | 2:3 | 1:6 |
Odds ratio | n/a | 3.33 | .50 |
95% CI | n/a | .38–29.39 | .05–5.51 |
Family history of eczema (yes: no) | 0:2 | 0:5 | 3:4 |
Odds ratio | n/a | n/a | 1.25 |
95% CI | n/a | n/a | .21–7.62 |
Having current asthma (yes: no) | 0:2 | 1:4 | 0:7 |
Odds ratio | n/a | n/a | n/a |
95% CI | n/a | n/a | n/a |
Having past asthma (yes: no) | 0:2 | 1:4 | 1:6 |
Odds ratio | n/a | 1.33 | .78 |
95% CI | n/a | .11–16.48 | .07–9.08 |
Having current eczema (yes: no) | 0:2 | 2:3 | 2:5 |
Odds ratio | n/a | 1.87 | .96 |
95% CI | n/a | .24–14.65 | .14–6.70 |
Having past eczema (yes: no) | 0:2 | 2:3 | 2:5 |
Odds ratio | n/a | 1.14 | .57 |
95% CI | n/a | .15–8.59 | .09–3.83 |
Having current allergic rhinitis (yes: no) | 0:2 | 0:5 | 0:7 |
Odds ratio | n/a | n/a | n/a |
95% CI | n/a | n/a | n/a |
Having past allergic rhinitis (yes: no) | 0:2 | 0:5 | 0:7 |
Odds ratio | n/a | n/a | n/a |
95% CI | n/a | n/a | n/a |