Table 3—

Association of weight z score at 2 years and 4 years with islet autoimmunity

Adjusted HR (95% CI)*P
Model 1
    Weight z score at 2 years1.43 (1.07–1.93)0.02
    Birth weight z score0.86 (0.66–1.14)0.3
    HLA-DR-3,410.002
    HLA-DR-3x or DR-4x0.31 (0.15–0.62)
    Other0.30 (0.11–0.85)
    Unknown0.16 (0.05–0.57)
Model 2
    Weight z score at 2 years1.35 (0.99–1.84)0.06
    Birth weight z score0.88 (0.67–1.16)0.36
    HLA-DR-3,410.002
    HLA-DR-3x or DR-4x0.31 (0.15–0.62)
    Other0.30 (0.11–0.85)
    Unknown0.16 (0.05–0.57)
  • * Adjusted HRs for weight z score at 2 years (model 1) and 4 years (model 2) corrected for relationship with birth weight and HLA type.