Table 2.
Prevalence rates of TPOAb and TGAb in Greenlandic Inuit cohort.
Thyroid autoimmunity | Pa | ||||||||
---|---|---|---|---|---|---|---|---|---|
TPOAb or TgAb | TPOAb | TgAb | TPOAb and TgAb | ||||||
n | % | n | % | n | % | n | % | ||
East vs West Greenland | 0.02 | ||||||||
West Greenland Inuit | 6 | 4.0 | 3 | 2.0 | 4 | 2.7 | 1 | 0.7 | |
East Greenland Inuit | 30 | 10.6 | 13 | 4.6 | 20 | 7.0 | 3 | 1.1 | |
Age | 0.86 | ||||||||
50- to 59-year-olds | 21 | 8.1 | 10 | 3.9 | 14 | 5.7 | 3 | 1.2 | |
60- to 69-year-olds | 15 | 8.6 | 6 | 3.4 | 10 | 6.1 | 1 | 0.6 | |
Present smoking | 0.08 | ||||||||
Non-smoker | 13 | 12.5 | 7 | 6.7 | 8 | 8.2 | 2 | 1.9 | |
Smoker | 23 | 7.0 | 9 | 2.8 | 16 | 5.2 | 2 | 0.6 | |
Alcohol consumption in 2 groups | 0.29 | ||||||||
Less than 7 units per week | 26 | 9.6 | 14 | 5.1 | 15 | 5.7 | 3 | 1.1 | |
More than 7 units per week | 10 | 6.6 | 2 | 1.3 | 9 | 6.4 | 1 | 0.7 |
aChi-squared test for comparing the differences in the prevalence of TPOAb or TGAb in subgroups.