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Table 4 Occurrence of psychiatric comorbidities with at least one affective (F3) and anxiety (F4) diagnosis among older people with intellectual disability (ID) and the general population (gRef) based on two-digit mental and behavioural diagnoses from the ICD-10 coding system

From: The occurrence of comorbidities with affective and anxiety disorders among older people with intellectual disability compared with the general population: a register study

Psychiatric comorbidity At least one F3 diagnosis (n = 918) At least one F4 diagnosis (n = 825)
ID (n = 576) n(%) gRef (n = 342) n(%) ID v gRef OR (95% CI) ID (n = 471) n(%) gRef (n = 354) n(%) ID v gRef OR (95% CI)
F00_Dementia in Alzheimer disease 5 (1%) <5 NC* <5 <5 NC*
F01_Vascular dementia 11 (2%) <5 NC* <5 <5 NC*
F03_Unspecified dementia 29 (5%) 8 (2%) 2.21 (1.00–4.90) 13 (3%) <5 NC*
F06_Other mental disorders due to brain damage and dysfunction and to physical disease 44 (8%) 8 (2%) 3.45 (1.61–7.43) 27 (6%) 7 (2%) 3.01 (1.30–7.00)
F07_Personality and behavioural disorders due to brain disease, damage and dysfunction 10 (2%) <5 NC* 9 (2%) <5 NC*
F09 _Unspecified organic or symptomatic mental disorder 6 (1%) <5 NC* 6 (1%) <5 NC*
F10_Mental and behavioural disorders due to use of alcohol 34 (6%) 53 (16%) 0.34 (0.22–0.54) 32 (7%) 46(13%) 0.49 (0.31–0.79)
F11_Mental and behavioural disorders due to use of opioids 6 (1%) 11 (3%) 0.32 (0.12–0.86) <5 10 (3%) NC*
F13_Mental and behavioural disorders due to use of sedatives and hypnotics <5 22 (6%) NC* < 5 21 (6%) NC*
F17_Mental and behavioural disorders due to use of tobacco 13 (2%) 13 (4%) 0.58 (0.27–1.28) 10 (2%) 13 (4%) 0.57 (0.25–1.31)
F19_Mental and behavioural disorders due to multiple drug use and use of other psychoactive substance 10 (2%) 17 (5%) 0.34 (0.15–0.77) 8 (2%) 15 (4%) 0.39 (0.16–0.93)
F20_Schizophrenia 25 (4%) <5 NC* 29 (6%) <5 NC*
F22_Persistent delusional disorders 22 (4%) 6 (2%) 2.22 (0.89–5.54) 20 (4%) <5 NC*
F23_Acute and transient psychotic disorders 25 (4%) 5 (2%) 3.06 (1.16–8.07) 19 (4%) 5 (1%) 2.93 (1.09–7.94)
F25_Schizoaffective disorders 17 (3%) <5 NC* 14 (3%) <5 NC*
F28_Other nonorganic psychotic disorders <5 <5 NC* 5 (1%) <5 NC*
F29_Unspecified nonorganic psychosis 44 (8%) <5 NC* 34 (7%) <5 NC*
F51_Nonorganic sleep disorders <5 9 (3%) NC* <5 6 (2%) NC*
F60_Specific personality disorders 35 (6%) 14 (4%) 1.52 (0.80–2.86) 35 (7%) 14 (4%) 1.95 (1.03–3.68)
F63_Habit and impulse disorders 5 (1%) <5 NC* 6 (1%) <5 NC*
  1. *NC (not calculated) indicates that one cell contains a value that is less than 5 or that there were zero observations
  2. Note. Statistically significant ORs are marked in bold