Motivations for Alcohol Use Evan Goulding, MD, PhD Department of Psychiatry and Behavioral Sciences Feinberg School of Medicine Northwestern University
© Alcohol Medical Scholars Program 2 Alcohol Related Problems Costly: $185 billion Lethal: 3 rd leading modifiable cause death
© Alcohol Medical Scholars Program 3 Alcohol use common –Drink during lifetime= 90% BUT only some develop problems –Disorder during lifetime = 15% Problems take time to develop Gives clinicians time to intervene NEED TO KNOW WHO IS AT RISK Identify Risk Factors
© Alcohol Medical Scholars Program 4 Reasons As Risks Certain reasons → ↑ risk Knowing reasons (motivations) –Identifies risk –Can guide intervention –Assist ↓ use and harm
© Alcohol Medical Scholars Program 5 Three Cases Common characteristics – 18 yr old males, starting college – Say drinking makes going out more fun Tom: –likes the high, it’s exciting, pleasant Rich: –helps enjoy party, celebrate, fit in, be liked, sociable Harry: –likes feeling, ↑ confidence, helps upset, cheers up
© Alcohol Medical Scholars Program 6 Lecture Covers Alcohol use and problems Risk factors for problems Types of motivations for use Personality, motivations, problems How motivations guide treatment
© Alcohol Medical Scholars Program 7 Key Points Different motivations for use: – Exist – Predict different levels of risk Asking about motivations: – Can guide clinical care
© Alcohol Medical Scholars Program 8 Lecture Topic Alcohol use and problems Risk factors for problems Types of motivations for use Personality, motivations, problems How motivations guide treatment
© Alcohol Medical Scholars Program 9 Alcohol Use Disorder (AUD) –Tolerance –Withdrawal –↑ Amount/time use –Desire/inability to ↓ use –↑ Time obtain/use/recover –↓ Other due to use –Use despite problems –↓ Role obligations –Hazardous use –Interpersonal problems –Craving Use → impairment ≥ 2, 12-mo period
© Alcohol Medical Scholars Program 10 Safe Drinking Limits For women: –Drinks per occasion≤ 3 –Drinks per week≤ 7 For men: –Drinks per occasion≤ 4 –Drinks per week≤ 14
© Alcohol Medical Scholars Program 11 At-Risk Drinking Above limits = at-risk drinking ↑ Probability –Liver disease –Financial and marital problems –Serious injuries –Problematic use
© Alcohol Medical Scholars Program 12 Alcohol Use Patterns Abstain (0 drinks last mo, < 12/yr): 49% Low-risk drinking:22% At-risk drinking w/out AUD:21% AUD: 8%
© Alcohol Medical Scholars Program 13 Use Problems By age 18: –75% tried alcohol –60% intoxicated ≥ 1x Quantities peak early 20s –Then quantities ↓ Ongoing ↑ quantities → problems Onset use to dependence ~ 15yrs
© Alcohol Medical Scholars Program 14 Identifying Risk Important Only some develop problems Problems develop over time Opportunity to intervene NEED TO KNOW WHO IS AT RISK
© Alcohol Medical Scholars Program 15 Lecture Topic Alcohol use and problems Risk factors for problems Types of motivations for use Personality, motivations, problems How motivations guide treatment
© Alcohol Medical Scholars Program 16 Genes Contribute Explain ~ 50% risk for problems Operate via 4 characteristics 1. Impaired breakdown of alcohol: ↓ risk 2. Low level sensitivity to alcohol: ↑ risk 3. Some psychiatric disorders: ↑ risk 4. Some personality traits: ↑ risk
© Alcohol Medical Scholars Program 17 Role of Personality Traits Personality = stable pattern of – Thinking – Feeling – Behaving In relation to oneself and others Traits genetically influenced
© Alcohol Medical Scholars Program 18 Traits That Risk ↑ Sensation seeking ↓ Conscientiousness ↑ Impulsivity ↑ Negative mood ↑ Mood lability
© Alcohol Medical Scholars Program 19 Environment Contributes Family –Lower levels support → ↑ risk Peers –Heavy drinking → ↑ risk Social/cultural –Belief most people drink heavily → ↑ risk Current status –Lack rewards/stress → ↑ risk Current situation –Easy get alcohol (cheap, close) → ↑ risk
© Alcohol Medical Scholars Program 20 Motives As Link Genetic/environmental → motives Motives → use/problems Different outcomes Different motivations Different traits Motives identify risk pathways
© Alcohol Medical Scholars Program 21 Lecture Topic Alcohol use and problems Risk factors for problems Types of motivations for use Personality, motivations, problems How motivations guide treatment
© Alcohol Medical Scholars Program 22 Motivational Model of Use Alcohol use –Goal directed behavior –Goal: desire to achieve some outcome –Make decisions to drink/how much based goal Different goals have different –Preceding risk factors (personality traits) –Subsequent outcomes (low-risk, at-risk use)
© Alcohol Medical Scholars Program 23 Motivations: 2 Dimensions Valence: direction of mood change –↑ Positive mood –↓ Negative mood Source: change mood by altering an –Internal state –External situation
4 Types of Motivations External Internal Positive Negative SOURCE VALENCE Social -Good time w/ friends -Be sociable (↑ + mood, external source ) Conformity -Be liked, fit in -Friends pressure (↓ - mood, external source ) Enhancement -Get high -Fun, exciting (↑ + mood, internal source ) Coping -Forget problems -Help when depressed -Feel more confident (↓ - mood, internal source )
© Alcohol Medical Scholars Program 25 Common Motives Good time with friends~72% (social) Get high ~48% (enhancement) Relax~41% (coping) Boredom~23% (coping) Get away problems~21% (coping) Due frustration/anger~17% (coping) Fit in~10% (conformity) Terry-McElrath, YM et al, J Drug Issues 39, (2009)
© Alcohol Medical Scholars Program 26 Types of Young Drinkers Social ~50% –Endorse social motives Enhancement/social ~30% –Endorse enhancement and social motives Coping/enhancement/social ~10% –Strongly endorse coping motives –Also enhancement and social motives
© Alcohol Medical Scholars Program 27 Lecture Topic Alcohol use and problems Risk factors for problems Types of motivations for use Personality, motivations, problems How motivations guide treatment
© Alcohol Medical Scholars Program 28 Motives - Drinking Outcomes Social motives (be sociable, enjoy party) -Low-risk drinking -Drink at mixed sex parties/bars, w/ families Enhancement motives (get high, fun) –At-risk drinking, ↑ risk AUD ~1.3 fold –Drink at bars w/ same sex friends Coping motives (forget problems, cheer up) –At-risk drinking, ↑ risk AUD ~1.5 fold –Drink at home alone
© Alcohol Medical Scholars Program 29 Motives - Personality Traits Enhancement motives –↑ sensation seeking –↓ conscientiousness –↑ impulsivity Coping motives –↑ negative mood –↑ mood lability –↑ impulsivity
© Alcohol Medical Scholars Program 30 Motives As Link ↑ Impulsivity ↑ Sensation seek ↓ Conscientious ↑ Alcohol use ↑ Alcohol problems ↑ Negative mood ↑ Mood lability Coping Enhancement Personality Motives Outcomes
© Alcohol Medical Scholars Program 31 Changes With Age (18 to 35) Personality –Impulsivity ↓ –Negative mood/mood lability ↓ Motivations –Enhancement ↓ (get high47 → 32%) –Coping ↓ (boredom 23 → 6%) Drinking patterns –Use ↓ after ~22yo –Alcohol related problems ↓
© Alcohol Medical Scholars Program 32 Coping Links Change Coping links change personality/problems Continued coping → ↑ risk use/problems ↓ Use ↓ Problems ↓ Coping ↑ Mood stability ↑ Self- control
© Alcohol Medical Scholars Program 33 Clinical Implications Match Rx to personality traits Rx target improved coping skills Recognize coping motives to: –Identify risk –Provide feedback
© Alcohol Medical Scholars Program 34 Lecture Topic Alcohol use and problems Risk factors for problems Types of motivations for use Personality, motivations, problems How motivations guide treatment
© Alcohol Medical Scholars Program 35 Prevention in High School Limited ↓ drinking generic programs Improve by target personality traits Educate target students about –Coping/enhancement → ↑ drinking/problems –Alternative coping skills These steps ↓ –Drinking/problems –Coping motives
© Alcohol Medical Scholars Program 36 Prevention in College Similar approach might help Important – peak alcohol use early 20s – onset AUD in some Brief intervention student health – ↓ alcohol use if at-risk use
© Alcohol Medical Scholars Program 37 Brief Intervention Ask – if drink, frequency, quantity Advise – state concern, recommend change Assess – willingness change Assist – if ready help change Arrange – reinforce change w/ follow up
© Alcohol Medical Scholars Program 38 Asking Why Drink Helps Identify individuals at risk –Coping → ↑ heavy use, ↑ problems (directly) –Enhancement → ↑ heavy use → ↑ problems Guide intervention –Feedback about risk of different motives –Coping → alternatives to ↓ negative mood –Enhancement → alternatives to ↑ positive mood
© Alcohol Medical Scholars Program 39 Case #1 Type: social/ enhancement Risk: intermediate Traits: ↑ sensation, ↓ conscientious, ↑ impulsivity Discuss: risks enhancement motives Suggest: alternatives to ↑ positive mood Tom- likes feeling, getting high, exciting, pleasant
© Alcohol Medical Scholars Program 40 Case #2 Type: social/ conformity Risk: lower Traits: none Discuss: use within safe drinking limits Rich- helps enjoy party, celebrate, fit in, be liked, sociable
© Alcohol Medical Scholars Program 41 Case #3 Type: social/ enhancement/coping Risk: higher Traits: ↑ negative/labile mood, ↑ impulsivity Discuss: risks coping motives Suggest: alternatives to ↓ negative mood Consider: referral for alcohol, mood problems Harry- likes feeling, ↑ confident, helps upset, cheer up
© Alcohol Medical Scholars Program 42Summary Traits → motivations → outcomes Coping –Risk: ↑ heavy alcohol use, ↑ problems –Traits: ↑ negative mood, ↑ mood lability, ↑ impulsivity –Provide: alternatives to ↓ negative mood Enhancement -Risk: ↑ heavy alcohol use → ↑ problems -Traits: ↑ sensation seeking, ↓ conscientious, ↑ impulsivity -Provide: alternatives to ↑ positive mood Ask motives → ↑ clinical care, ↓ progress AUD