Table 1. Summary of individuals from GS follow up cohort with phenotypic information available.

All differences between cases and control significant at ≤ 5.13 × 10 ^-12 after controlling for family structure using a pedigree matrix in AS-Reml.

	Cases (N=1506)	Controls (N=7667)
% Female	76%	59.8%
Age (s.d.)	54.2 (12.4)	56.8 (13.5)
SLE Total (s.d.)	1.14 (1.45)	0.83 (1.25)
Neuroticism	5.35 (3.46)	3.15 (2.87)