Table 2

Characteristics of PTP participants by DRB1*15:01-DQA1*01:02-DQB1*06:02 status

0602+ (n = 155)0602− (n = 3,203)P
Age (years)23.7 ± 14.5 (n = 154)17.9 ± 13.3 (n = 3,171)<0.0001
BMI (kg/m2)*23.9 ± 7.121.6 ± 6.6<0.0001
Sex (% female)59.153.00.14
Relation to the proband0.01*
 Offspring16.9 (n = 26)18.5 (n = 587)
 Parent31.1 (n = 48)20.8 (n = 657)
 Sibling42.9 (n = 66)52.4 (n = 1,660)
 Other9.1 (n = 14)8.3 (n = 262)
 Unknown(n = 1)(n = 37)
Duration of follow-up (years)3.5 ± 2.23.0 ± 2.30.01
Race0.35**
 White89.6 (n = 138)87.0 (n = 2,734)
 Other10.4 (n = 16)13.0 (n = 408)
 Unknown(n = 1)(n = 61)
Ethnicity0.17*
 Hispanic or Latino8.7 (n = 13)12.5 (n = 381)
 Not Hispanic or Latino91.3 (n = 136)87.5 (n = 2,670)
 Other(n = 4)(n = 103)
 Unknown(n = 2)(n = 49)
  • Data are mean ± SD or %.

  • *The comparison does not include “other” and “unknown.”

  • **The comparison does not include “unknown.”