Assessing the General Health of Diagnostic Orphans Using the Short Form Health Survey (SF-12v2): A Latent Variable Modelling ApproachAlcohol and Alcoholism Advance Access published online on October 8, 2008
Research has demonstrated that diagnostic orphans (i.e.
individuals who experience only one to two criteria of DSM-IV
alcohol dependence) can encounter significant health problems.
Using the SF-12v2, this study examined the general health functioning
of alcohol users, and in particular, diagnostic orphans.
Current drinkers (
n = 26,913) in the National Epidemiologic
Survey on Alcohol and Related Conditions were categorized into
five diagnosis groups: no alcohol use disorder (no-AUD), one-criterion
orphans, two-criterion orphans, alcohol abuse and alcohol dependence.
Latent variable modelling was used to assess the associations
between the physical and mental health factors of the SF-12v2
and the diagnosis groups and a variety of background variables.
n terms of mental health, one-criterion orphans had
significantly better health than two-criterion orphans and the
dependence group, but poorer health than the no-AUD group. No
significant differences were evident between the one-criterion
orphan group and the alcohol abuse group. One-criterion orphans
had significantly poorer physical health when compared to the
no-AUD group. One- and two-criterion orphans did not differ
in relation to physical health.
Consistent with
previous research, diagnostic orphans in the current study appear
to have experienced clinically relevant symptoms of alcohol
dependence. The current findings suggest that diagnostic orphans
may form part of an alcohol use disorders spectrum severity.
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