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Table 1 Sample sizes by study, phenotype and ethnic background

From: Lack of association of TIM3polymorphisms and allergic phenotypes

 

Cohorts

 

CAPPS

SAGE

SLSJ/QC

Combined

Families

545

723

306

1573

Genotyped

1316

1466

1234

4016

Caucasian Samples (complete trios)

Phenotype

Asthma

51

109

379

539

Atopy

105

145

362

612

AHR

142

96

278

516

Atopic Asthma

37

71

305

413

Non Caucasian Samples a (complete trios)

Asthma

3

28

na

31

Atopy

18

44

na

62

AHR

14

22

na

36

Atopic Asthma

3

20

na

23

Combined Analysis b (complete trios)

Asthma

57

139

379

575

Atopy

135

190

362

687

AHR

170

120

278

568

Atopic Asthma

43

92

305

440

  1. aNon Caucasian samples included individuals of Asian (Chinese, Korean and Japanese) and Canadian First Nations descent.
  2. bCombined Analysis also contains trios with mixed and unknown ethnicity
  3. CAPPS – Canadian Asthma Primary Prevention Study Cohort; SAGE – Study of Asthma Genes and the Environment birth cohort; SLSJ/QC – Saguenay – Lac-St-Jean/Québec City Familial Collection; AHR – airway hyperresponsiveness