Physical and mental health and social functioning in older alcohol-dependent inpatients: the role of age of onset

The characteristics and treatment outcomes of people with very late onset of problem drinking

BACKGROUND

The characteristics and outcomes of people who begin to experience problems with alcohol later in life are not well understood. This study examines whether people with a very late-onset of problem drinking, defined as occurring after the age of 60, differ in their use of alcohol, mental health functioning, and alcohol treatment outcomes from people with an earlier onset of problem drinking.

METHOD

Seven hundred eighty participants aged 50+ were categorized as either early onset (<25 years, n = 119, 15%), mid-onset (25-39 years, n = 200, 26%), late-onset (40-59 years, n = 376, 48%) or very late-onset problem drinkers (≥60 years, n = 85, 11%). Participants completed measures on alcohol use, mental health, and cognitive functioning.

RESULTS

Eleven percent of participants had very late onset of problem drinking. After controlling for age as a covariate, age of onset of problem drinking was not associated with level of alcohol intake or cognitive functioning, but individuals with very late onset of problem drinking had significantly lower levels of depression and significantly better mental health well-being. Age of onset was not associated with treatment outcomes (i.e., change in alcohol use following treatment or treatment completion).

CONCLUSION

People who first experience problems with alcohol after the age of 60 may have better mental health functioning than people with an earlier age of problem drinking. The results suggest that the age of onset of problem drinking may be a poor predictor of alcohol use severity and treatment outcomes and older adults can benefit from alcohol treatment irrespective of the age problem drinking began.

Characteristics of people who have received treatment for late-onset problem drinking and alcohol use disorder: A systematic review and narrative synthesis

Aims: The current review investigated the psychosocial characteristics of late-onset problem drinkers, an under-researched area of alcohol harm that accounts for one-third of older problem drinkers. Method: Following the PRISMA model, the protocol and search strategy included a scoping search and main search of nine databases. A total of 1,595 papers were identified; after screening, 26 papers were considered eligible and were included in the review. The review used an investigative framework comprising three categories: standardising age of onset; gender differences; and psychosocial and mental health characteristics. The review also investigated how meaning and purpose in life, and treatment have been reported in relation to this cohort. Findings/Conclusions: The combined onset ages of the reviews’ 26 papers (mean age = 52.69 years) and the participants’ self-reported age at onset (mean age = 56.79 years), suggest that late-onset alcohol use disorder (AUD)/problem drinking is likely to emerge at the age of 55 years and older. Moreover, there is a high prevalence of co-morbid mental health disorders among elderly, late-onset drinkers. Retirement was reported as the most prevalent psychosocial risk factor for late-onset problematic drinking; other late-life events included bereavement, loneliness and social isolation, and boredom. In the context of gender, women are at greater risk of developing late-onset problem drinking than men. Furthermore, late-onset problem drinkers, particularly women, are more treatment compliant than their early-onset counterparts, highlighting the case for bespoke treatments/interventions for late-onset problem drinkers. Finally, the role that meaning and purpose in life plays in late-onset problem drinking has been under-reported and requires further investigation.

Age at onset and age at treatment of alcohol use disorders: Associations with educational level and intelligence

Associations of educational level and intelligence with age at onset and age at treatment of alcohol use disorders (AUD) are sparsely investigated; however, knowledge about these associations is important for an enhanced understanding of AUD. This study aimed to examine three measures of timing of AUD: estimated age at onset of alcohol problems, age at first registration in an outpatient alcohol clinic, and age at first AUD hospital diagnosis, and to estimate associations of educational level and intelligence with each measure of timing of AUD. The aims were investigated in a register-based study comprising 7,019 Danish men seeking outpatient AUD treatment. Data on educational level and intelligence were obtained from the Danish Conscription Database. Estimated age at onset of alcohol problems and age at first registration in an outpatient alcohol clinic were obtained from the Copenhagen Alcohol Cohort. Age at first AUD hospital diagnosis was retrieved from national Danish psychiatric registers. Among individuals with information on all measures of timing of AUD, 65.8% followed the developmental sequence: estimated age at onset of alcohol problems (M = 32.08 years, SD = 9.3), age at first registration in an outpatient alcohol clinic (M = 39.89 years, SD = 9.5), and age at first AUD hospital diagnosis (M = 42.27 years, SD = 12.4). Adjusted linear regression models revealed significant associations of high educational level and high intelligence with later onset and treatment of AUD, ranging from 0.61 to 0.89 years (p < 0.0001) for educational level and from 0.10 to 0.09 years (p < 0.0001) for intelligence. In conclusion, AUD develops sequentially. High educational level and intelligence were associated with later onset and treatment of AUD, but educational level explained most unique variance. This may indicate that in addition to cognitive factors reflected by both educational level and intelligence, non-cognitive factors only reflected by educational level also are important for the timing of AUD.

A Multidimensional Latent Class Analysis of Harmful Alcohol Use Among Older Adults: Subtypes Within the Swedish Addiction Severity Index Registry

OBJECTIVES

The present study aimed to identify multidimensional typologies of harmful alcohol use based on the Swedish Addiction Severity Index (ASI) assessment data on individuals aged 50 years and above.

METHODS

Latent class analysis examined 11 indicators from ASI data on 1747 individuals (men = 1255, women = 492) who reported they were troubled by alcohol problem at least one day in the past 30 days before their assessment. The discriminative validity of the classes was assessed by comparing other measures of individual characteristics and problem severity of other ASI dimensions.

RESULTS

Five subtypes of harmful alcohol use were identified. Two classes with alcohol problems varying in psychosocial functioning, age composition and ages of onset of both regular and heavy drinking. Two with psychiatric comorbidity but varying in violence, criminality, gender composition and ages of onset of regular and heavy drinking. One with high prevalence of concurrent use of other substances, psychiatric, legal, and employment problems.

CONCLUSIONS

The analysis identified, in a national sample, heterogeneous risk groups of older adults with harmful alcohol use. These findings suggest a need for healthcare providers to assess older adults not only for their substance use but also for associated problems and needs. Given these findings, the Addiction Severity Index is a valuable assessment tool for older adults with harmful alcohol use.

Social factors and readmission after inpatient detoxification in older alcohol-dependent patients

BACKGROUND AND OBJECTIVES

Alcohol dependence is often a chronic relapsing disorder with frequent admissions to inpatient facilities. This study in older alcohol-dependent inpatients investigates the role of social factors in readmissions after inpatient detoxification.

METHODS

In a prospective study, 132 older alcohol-dependent patients admitted to inpatient detoxification (mean age 63.4, SD = 6.6, 39.4% women) were interviewed with the European version of the Addiction Severity Index (Europ-ASI). Readmission to inpatient treatment was monitored up to 1 year after discharge. The effect of social factors on readmission, the number of readmissions and the time to first readmission was established using group comparisons, Poisson regression analysis, and Cox' proportional hazards regression analysis, respectively.

RESULTS

Sixty-seven (50.8%) of the 132 patients were readmitted within 1 year. In this group, the median number of readmissions was 2 (IQR = 2, range 1-6) and the median time to first readmission was 88 days (IQR = 116, range 3-356). In a multivariate analysis, spending most leisure time alone predicted fewer readmissions. None of the other social factors predicted readmission, number of readmissions or time to first readmission.

DISCUSSION AND CONCLUSIONS

Rehospitalization of older alcohol-dependent patients after detoxification is very common, and generally not predicted by social factors. Only spending most leisure time alone may play a role.

SCIENTIFIC SIGNIFICANCE

This study shows that most social factors are-unexpectedly-not associated with rehospitalization of older alcohol-dependent patients after detoxification. "Spending leisure time alone" warrants further study as a potentially modifiable predictor.