Table 2 Infections based on ICD-10 codes recorded for cases and controls during the first hospital stay

All

Intestinal infectious diseases (A04; A08);

Tuberculosis (A15);

Sepsis (A41);

Erysipelas (A46);

Bacterial infection of unspecified site (A49);

Human immunodeficiency virus disease (B23);

Cytomegaloviral disease (B25);

Acute and subacute endocarditis (I33);

Acute upper respiratory infections (J03; J06);

Pneumonia/ other acute lower respiratory infections (J15; J18; J20; J21);

Abscess of anal and rectal regions/ peritonitis (K61; K65);

Infections of the skin and subcutaneous tissue (L02 – L04; L08);

Infectious arthropathies (M02);

Necrotizing fasciitis (M726);

Osteomyelitis (M86);

Acute tubulo-interstitial nephritis (N10);

Urinary tract infection, site not specified (N390);

Inflammatory disorders of breast/ infections of breast associated with childbirth (N61; O91)

Infection following a procedure, not elsewhere classified or due to internal fixation device (T814; T846)

 Non-severe infections

Bacterial infection of unspecified site (A49);

Acute tonsillitis, unspecified (J039);

Acute upper respiratory infections of multiple and unspecified sites (J06);

Abscess of anal and rectal regions (K61)

Cutaneous abscess, furuncle and carbuncle (L02);

Cellulitis (L03);

Other local infections of skin and subcutaneous tissue, unspecified (L08);

Urinary tract infection, site not specified (N390);

Inflammatory disorders of breast/ Infections of breast associated with childbirth (N61; O91)

 Severe infections

Other sepsis (A41);

Acute and subacute endocarditis (I33);

Bacterial pneumonia, unspecified (J159);

Pneumonia, organism unspecified (J18);

Necrotizing fasciitis (M726);

Osteomyelitis (M86);

Acute tubulo-interstitial nephritis (N10);

Infection following a procedure, not elsewhere classified or due to internal fixation device (T814; T846)