Other and unspecified mental retardation

mental retardation: ['Subnormal intellectual functioning which originates during the developmental period. This has multiple potential etiologies, including genetic defects and perinatal insults. Intelligence quotient (IQ) scores are commonly used to determine whether an individual is mentally retarded. IQ scores between 70 and 79 are in the borderline mentally retarded range. Scores below 67 are in the retarded range. (Joynt, Clinical Neurology, 1992, Ch55, p28)']

Endpoint definition

Name F5_OTHRET
Long name Other and unspecified mental retardation
Hospital Discharge registry ICD-10: F79/F78, ICD-8: 315
Cause of Death registry ICD-10: F78/F79, ICD-8: 315
Level in the ICD-hierarchy 3
First defined in version DF2

Summary Statistics

Key figures

All Female Male
Number of individuals 235 107 128
Unadjusted prevalence (%) 0.11 0.09 0.14
Mean age at first event (years) 23.44 24.61 22.45
Case fatality at 5-years (%) 1.70 0.93 2.34

Longitudinal metrics

All Female Male
Median nb. of events per indiv. 2.0 2.0 1.0
Recurrence at 6 months (%) 34.89 33.64 35.94

Survival analyses between endpoints

Plot

before Other and unspecified mental retardation
after Other and unspecified mental retardation

Loading survival analyses plot…

Drugs most likely to be purchased after Other and unspecified mental retardation