Y

YEAR AND MONTH FIRST STARTED ANTIRETROVIRAL THERAPY
YEAR AND MONTH OF LAST NEGATIVE HIV TEST IN UNITED KINGDOM
YEAR AND MONTH OF SYMPTOMS ONSET FOR IMPROVING ACCESS TO PSYCHOLOGICAL THERAPIES
YEAR OF BIRTH
YEAR OF DIAGNOSIS OUTSIDE UNITED KINGDOM FOR HIV
YEAR OF FIRST KNOWN PSYCHIATRIC CARE
YEAR OF UK ENTRY
YOUNG CARER INDICATOR