Abbreviation Outcome Description Allergy Allergy/hypersensitivity/anaphylaxis (self-reported) Asthma1 Asthma (self-reported) Hayfever Hayfever/allergic rhinitis (self-reported) Angina1 Angina (self-reported) Angina2 I20 Angina pectoris Arrhythmia Heart arrhythmia (self-reported) High cholesterol High cholesterol (self-reported) HTN1 Hypertension (self-reported) HTN2 I10-I15 Hypertensive diseases HTN3 I10 Essential (primary) hypertension VTE Venous thromboembolic disease (self-reported) Arthropathy1 Psoriatic arthropathy (self-reported) Arthropathy2 M07 Psoriatic and enteropathic arthropathies Derm. Dermatology (self-reported) Eczema/Dermatitis1 Eczema/dermatitis (self-reported) Eczema/Dermatitis2 L20-L30 Dermatitis and eczema Other dermatitis L30 Other dermatitis Papulosquamous L40-L45 Papulosquamous disorders Pigmentation L81 Other disorders of pigmentation Psoriasis1 Psoriasis (self-reported) Psoriasis2 L40 Psoriasis Hyperthyroidism Hyperthyroidism/thyrotoxicosis (self-reported) Hypothyroidism1 Hypothyroidism/myxoedema (self-reported) Hypothyroidism2 E03 Other hypothyroidism Pancreas1 E15-E16 Other disorders of glucose regulation and pancreatic internal secretion Pancreas2 E16 Other disorders of pancreatic internal secretion Thyroid1 Thyroid problem (not cancer; self-reported) Thyroid2 E00-E07 Disorders of thyroid gland ENT disorder Throat or larynx disorder (self-reported) Nasal polyp J33 Nasal polyp Bowels Bowel problem (self-reported) IBD Inflammatory bowel disease (self-reported) Malabsorption1 Malabsorption/coeliac disease (self-reported) Malabsorption2 K90 Intestinal malabsorption UC K51 Ulcerative colitis Num. illnesses Number of self-reported non-cancer illnesses Infertility (female) N97 Female infertility Disc prob. Disc problem (self-reported) Asthma2 J45 Asthma Chronic LRT J40-J47 Chronic lower respiratory diseases