Self-Efficacy Scales- Alcohol Abstinence

1. Abstract

The Self-Efficacy Scales- Alcohol Abstinence, widely known in clinical and research psychometrics as the Alcohol Abstinence Self-Efficacy Scale (AASES), is a premier multidimensional psychological assessment instrument designed to measure an individual’s self-efficacy—specifically, their perceived confidence to abstain from alcohol across high-risk relapse situations. Originally developed by Carlo C. DiClemente, Joseph P. Carbonari, and R. Philip G. Montgomery in 1994, the scale is rooted in Albert Bandura’s social cognitive theory and the Transtheoretical Model of Behavior Change (TTM). The full instrument comprises 20 items assessing situational abstinence confidence across four validated psychological dimensions: Negative Affect, Social/Positive, Physical and Other Concerns, and Cravings and Urges (Withdrawal/Urges), with an established brief 12-item form developed for rapid clinical screening. Respondents evaluate their self-efficacy using a 5-point Likert-type response scale ranging from 1 (“Not at all confident”) to 5 (“Extremely confident”). Psychometric evaluations across diverse clinical and outpatient populations demonstrate exceptional internal consistency, with subscale Cronbach’s alpha coefficients typically ranging from .81 to .88 in standard addiction treatment samples and acceptable reliability across larger longitudinal initiatives such as Project MATCH and Project DELTA. Confirmatory factor analyses consistently substantiate the four-factor correlated structure, demonstrating superior construct validity, predictive validity for relapse and treatment attrition, and discriminant validity against generalized measures of locus of control and psychological distress. The AASES remains an indispensable standard in addiction science, cognitive-behavioral relapse prevention protocols, and motivational interviewing frameworks worldwide.

2. Keywords

Alcohol Abstinence Self-Efficacy Scale, AASES, self-efficacy, alcohol dependence, relapse prevention, Transtheoretical Model, cognitive-behavioral therapy, addiction assessment, psychometrics, craving, substance use disorder, Carlo DiClemente

3. Authors

The instrument was developed by a team of leading clinical psychologists and quantitative psychometricians specializing in health behavior change and substance abuse treatment:

• Carlo C. DiClemente, Ph.D.: Emeritus Professor of Psychology at the University of Maryland, Baltimore County (UMBC), co-developer of the Transtheoretical Model of Behavior Change, and director of the Habits Lab at UMBC.
• Joseph P. Carbonari, Ed.D.: Professor of Psychology and quantitative measurement specialist affiliated with the Department of Psychology and the Health Psychology Research Group at the University of Houston.
• R. Philip G. Montgomery, Ph.D.: Clinical investigator and researcher in addictive behaviors, collaborating with the University of Houston and affiliated clinical research consortiums in Texas.

Inquiries regarding institutional use and archival resources are hosted via the Habits Lab at the University of Maryland, Baltimore County (http://habitslab.umbc.edu/self-efficacy-scales/).

4. Purpose

The primary purpose of the Self-Efficacy Scales- Alcohol Abstinence is to provide an empirically validated, clinically actionable index of an individual’s situational self-efficacy regarding total abstinence from alcohol consumption. Grounded in contemporary psychopathology, addiction is recognized not merely as a physiological dependence, but as a complex behavioral condition characterized by high susceptibility to environmental cues, emotional fluctuations, and conditioned cognitive expectations. Generalized self-efficacy inventories frequently fail to capture the domain-specific nature of recovery; an individual may exhibit superior self-efficacy in vocational or interpersonal domains while feeling completely powerless when confronted with alcohol-related cues.

In clinical practice, the AASES serves several vital operational functions. First, it functions as a comprehensive diagnostic baseline assessment at treatment intake, identifying the specific situational domains where an individual’s confidence in their sobriety is most compromised. By disaggregating confidence across emotional distress, festive social gatherings, physical discomfort, and biological withdrawal, clinicians can construct targeted, individual-specific treatment plans. Rather than applying a one-size-fits-all cognitive-behavioral intervention, a therapist can discern whether an individual requires intensive emotional regulation skills (for Negative Affect vulnerability) or assertiveness and refusal training (for Social/Positive vulnerability).

Second, the instrument is instrumental in tracking therapeutic progression across the stages of change outlined by the Transtheoretical Model. Longitudinal research confirms that transitions from Precontemplation and Contemplation into Action and Maintenance are accompanied by statistically significant increases in alcohol abstinence self-efficacy. Administering the AASES periodically during outpatient therapy, residential rehabilitation, or pharmacological management protocols enables clinicians to evaluate treatment responsiveness objectively. A stagnation or drop in confidence scores serves as an early psychometric warning signal for imminent lapse or relapse, enabling proactive intervention before catastrophic behavioral failure occurs.

In clinical trials and academic research, the AASES serves as a primary outcome measure and a core mediator variable. Major federally funded clinical trials, such as the landmark National Institute on Alcohol Abuse and Alcoholism (NIAAA) Project MATCH, have utilized self-efficacy measures derived from this framework to examine the mechanisms of change underlying cognitive-behavioral coping skills therapy, motivational enhancement therapy, and twelve-step facilitation. Its brief 12-item variant provides an economical yet reliable surrogate for time-constrained clinical research environments, epidemiological surveys, and primary care screening contexts.

5. Psychological Construct

The central psychological construct quantified by the scale is situational abstinence self-efficacy. Defined within social cognitive theory, self-efficacy refers to an individual’s subjective conviction or confidence in their personal agency to organize and execute courses of action necessary to manage prospective situations. In the context of alcohol dependence, abstinence self-efficacy represents the belief that one can refrain from drinking alcohol across an array of stressful, tempting, or conditioned high-risk scenarios. The construct is conceptualized not as a global, static personality trait, but as a dynamic, situation-specific cognitive appraisal that fluctuates based on learning history, emotional state, physiological inputs, and behavioral mastery.

Through systematic empirical item development, factor analysis, and clinical refinement, the instrument delineates situational self-efficacy into four distinct yet interconnected psychological subscales:

1. Negative Affect

This subscale assesses an individual’s confidence to maintain sobriety when experiencing internal dysphoric emotional states, intrapersonal stress, or psychological turmoil. High-risk situations under this construct include feelings of depression, acute worry, intense inner anger, and severe frustration. Clinical research has long recognized negative affect as the single most common precipitant of alcohol relapse (Marlatt & Gordon, 1985). Individuals with low self-efficacy in this dimension frequently utilize alcohol as a maladaptive chemical coping mechanism or negative reinforcement strategy to alleviate psychic distress, self-soothe, or dampen overwhelming internal arousal. Sample items reflecting this dimension include “When I am feeling depressed” (Item 3) and “When I feel like blowing up because of frustration” (Item 14).

2. Social/Positive

The Social/Positive subscale measures self-efficacy in contexts characterized by pleasant interpersonal interactions, environmental social pressures, celebratory milestones, and relaxation cues. Contrary to negative affect-driven drinking, consumption in these situations is often sustained through positive reinforcement, peer modeling, social conformity, and the desire to enhance positive affect. High-risk scenarios encompass attending parties, vacationing, being offered a beverage by peers, or watching others consume alcohol in a bar. Individuals lacking confidence in this dimension often struggle with social assertiveness, refusal skills, or fear of interpersonal rejection and social isolation. Representative items include “When I am on vacation and want to relax” (Item 4) and “When I see others drinking at a bar or a party” (Item 15).

3. Physical and Other Concerns

This dimension evaluates the client’s confidence to abstain from drinking when confronting somatic complaints, bodily pain, physiological exhaustion, or interpersonal worry regarding others. Somatic discomfort, such as headaches, muscle pain, or chronic physical exhaustion, frequently activates conditioned behavioral impulses to utilize alcohol for its analgesic, sedative, or muscle-relaxant properties. Additionally, this factor incorporates cognitive preoccupations and indirect worries (e.g., concern regarding family members or dreaming about drinking). Items capturing this construct include “When I have a headache” (Item 2) and “When I am physically tired” (Item 12).

4. Cravings and Urges (Withdrawal/Urges)

This subscale captures perceived self-efficacy in the presence of intense physiological cravings, acute neurobiological withdrawal symptoms, internal impulses to test personal willpower, and spontaneous urges to consume alcohol. This construct taps into the classical Pavlovian and operant conditioning mechanisms underlying substance dependence, where conditioned physiological cues trigger intense subjective appetitive drive. Patients with deficient self-efficacy in this domain experience subjective helplessness when cravings emerge, perceiving the neurobiological urge as an irresistible directive. Key items assessing this dimension include “When I am in agony because of stopping or withdrawing from alcohol use” (Item 1) and “When I am feeling a physical need or craving for alcohol” (Item 11).

6. Theoretical Framework

The architecture of the Self-Efficacy Scales- Alcohol Abstinence is anchored in the convergence of two foundational theoretical paradigms: Albert Bandura’s Social Cognitive Theory and James O. Prochaska and Carlo C. DiClemente’s Transtheoretical Model of Behavior Change (TTM), further enriched by G. Alan Marlatt’s Cognitive-Behavioral Relapse Prevention Model.

Bandura’s Efficacy Expectations

In his seminal work, Bandura (1977, 1986) established the distinction between outcome expectations (the belief that a given behavior will produce a specific outcome, such as “quitting alcohol will improve my liver enzymes”) and efficacy expectations (the conviction that one can successfully execute the behavior required to produce the outcomes, such as “I can refrain from drinking even when my friends urge me to drink”). Bandura postulated that self-efficacy beliefs dictate how much effort individuals will expend, how long they will persist in the face of obstacles, and how resilient they will remain following setbacks. The AASES operationalizes efficacy expectations specifically for the behavioral domain of complete abstinence, asserting that cognitive confidence serves as the critical regulatory filter between environmental relapse triggers and behavioral outcome.

The Transtheoretical Model (TTM)

Within the TTM framework (Prochaska & DiClemente, 1983; Prochaska, DiClemente, & Norcross, 1992), behavior change is conceptualized not as a discrete, all-or-nothing event, but as a temporal progression across five distinct stages:

1. Precontemplation: Individual has no intention to take action in the foreseeable future. Self-efficacy for abstinence is typically extremely low, while perceived temptation is extraordinarily high.
2. Contemplation: Individual is aware that a problem exists and is seriously considering overcoming it, but has not made a definitive commitment. Self-efficacy begins an upward trajectory but remains fragile.
3. Preparation: Individual combines intention with behavioral criteria, preparing strategies for immediate change. Self-efficacy shows marked, measurable increases across several subscales.
4. Action: Individual modifies their behavior, experiences, or environment to overcome their problem. In this stage, abstinence self-efficacy undergoes continuous cognitive reinforcement through successful behavioral mastery experiences.
5. Maintenance: Individual works to prevent relapse and consolidate gains. High, stable self-efficacy scores across all four AASES dimensions are psychometric prerequisites for enduring maintenance.

In the TTM, self-efficacy is evaluated alongside two complementary constructs: the Decisional Balance (pros and cons of change) and Temptation. In fact, DiClemente et al. originally structured the AASES items to be assessed across two parallel cognitive dimensions: Confidence (“How confident are you that you would not drink?”) and Temptation (“How tempted would you be to drink?”). Extensive psychometric analyses revealed that while Temptation and Confidence are strongly inversely correlated, assessing Confidence provides an exceptionally direct, clinically robust measure of personal coping competence.

Marlatt’s Relapse Prevention Taxonomy

The operational items of the AASES were directly informed by G. Alan Marlatt and Judith R. Gordon’s (1985) relapse taxonomy. Marlatt identified that over 70% of alcohol relapses were precipitated by high-risk situations falling into three primary categories: negative emotional states, interpersonal conflict, and social pressure. DiClemente and colleagues expanded this taxonomy to ensure empirical representation of internal physiological cues (withdrawal, craving) and somatosensory distress, creating an exhaustive behavioral map of relapse vulnerability.

7. Validity

The validity of the Self-Efficacy Scales- Alcohol Abstinence has been established across hundreds of independent empirical investigations, spanning inpatient hospital programs, outpatient chemical dependency clinics, community support groups, and large-scale multi-site randomized clinical trials.

Construct Validity

Construct validity was initially verified by DiClemente, Carbonari, and Montgomery (1994) through comprehensive structural modeling. The four identified factors (Negative Affect, Social/Positive, Physical/Other, Cravings/Urges) correspond systematically with established cognitive-behavioral domains of addiction. Construct validity is further underscored by the scale’s predictable variations across the TTM stages of change: patients diagnosed with alcohol use disorder in the Action stage demonstrate statistically significant higher mean confidence scores across all four subscales compared to individuals in Precontemplation or Contemplation (p < .001). Furthermore, experimental interventions designed to foster coping skills produce concurrent, significant increases in AASES factor scores, confirming that the scale accurately tracks changes in the theoretical construct.

Predictive Validity

The AASES exhibits predictive validity regarding treatment completion, post-treatment abstinence duration, and latency to first relapse. In the original validation studies (DiClemente et al., 1994), baseline and end-of-treatment self-efficacy scores reliably predicted continuous days of abstinence and drinks consumed per drinking day at 6-month and 12-month follow-ups. In longitudinal analyses conducted within the multi-center Project MATCH research program, mid-treatment self-efficacy scores accounted for significant unique variance in post-treatment drinking patterns, even after controlling for baseline drinking severity, psychiatric comorbidity, and socioeconomic variables. Higher total confidence at discharge was associated with a markedly reduced risk of catastrophic relapse.

Convergent and Discriminant Validity

Convergent validity is evidenced by moderate to strong correlations with conceptually related psychometric instruments. The AASES demonstrates strong inverse correlations with the Alcohol Urge Questionnaire (AUQ) and the Penn Alcohol Craving Scale (PACS), indicating that as situational self-efficacy increases, subjective craving decreases. Furthermore, AASES scores correlate positively with measures of adaptive coping strategies (such as the Coping Strategies Inventory) and perceived internal locus of control over recovery.
Conversely, discriminant validity is substantiated by minimal or weak correlations with unrelated personality dimensions (such as generalized extroversion or open-mindedness) and demographic characteristics. While the AASES correlates moderately and inversely with generalized measures of psychopathology (e.g., the Beck Depression Inventory and State-Trait Anxiety Inventory), structural equation models demonstrate that situational abstinence self-efficacy forms a separate, distinct empirical latent factor from generalized affective distress.

8. Reliability

The Self-Efficacy Scales- Alcohol Abstinence exhibits internal consistency and test-retest stability across diverse demographic, cultural, and clinical cohorts.

Internal Consistency

In the foundational psychometric validation study conducted by DiClemente, Carbonari, and Montgomery (1994) on a sample of individuals entering treatment for alcohol use disorders, Cronbach’s alpha coefficients for the 20-item Confidence scale demonstrated internal consistency across all four subscales:

• Negative Affect: α = .88
• Social/Positive: α = .82
• Physical and Other Concerns: α = .83
• Withdrawal/Urges (Cravings and Urges): α = .81

The overall scale demonstrated an aggregate internal consistency exceeding α = .92, indicating minimal measurement error. In larger, community-based or heterogeneous intervention samples—such as the epidemiological and clinical validation arms of Project DELTA—the subscale alphas demonstrated acceptable reliability across field conditions: Negative Affect (α = .64), Social/Positive (α = .61), Physical and Other Concerns (α = .67), and Withdrawal/Urges (α = .63). The brief 12-item version maintains strong internal reliability, with subscale alpha coefficients consistently clustering between .75 and .84 across clinical settings.

Test-Retest Stability

Evaluating test-retest reliability in clinical addiction cohorts presents unique methodological challenges, as self-efficacy is theoretically dynamic and sensitive to therapeutic insights and environmental shifts. However, in short-interval test-retest evaluations (e.g., 48 to 72 hours under stable, standardized inpatient conditions prior to active intervention), Pearson correlation coefficients for the subscales and total score consistently exceeded r = .84 (p < .001). This confirms that the instrument possesses high measurement precision and stability in the absence of active clinical change.

9. Factor Analysis

The structural dimensionality of the AASES has been rigorously examined through both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) across numerous independent empirical cohorts.

Exploratory Factor Analysis (EFA)

During the original instrument design phases, DiClemente and colleagues generated an initial pool of over 40 behavioral scenarios reflecting high-risk drinking contexts. Principal components analysis (PCA) followed by oblique (Promax) and orthogonal (Varimax) rotations revealed a robust four-factor latent structure accounting for approximately 60% to 65% of the total variance in self-efficacy ratings. Items were systematically retained based on strict psychometric criteria: primary factor loadings ≥ .50, minimal cross-loadings (≤ .30 on secondary factors), and high conceptual coherence with relapse taxonomy. This iterative process yielded the definitive 20-item instrument, with each factor populated by exactly five items.

Confirmatory Factor Analysis (CFA)

Subsequent structural equation modeling across independent addiction samples has consistently affirmed the superiority of a four-factor correlated model over unidimensional (single-factor) or orthogonal structures. Standard goodness-of-fit parameters reported in contemporary confirmatory studies demonstrate robust fit indices:

• Comparative Fit Index (CFI): Values routinely exceed .92 to .95, reflecting strong structural fit against independent baseline models.
• Tucker-Lewis Index (TLI): Typically ranges between .91 and .94.
• Root Mean Square Error of Approximation (RMSEA): Coefficients range from .048 to .062 (with 90% confidence intervals remaining below the conventional .08 threshold), signifying minimal approximation error.
• Standardized Root Mean Square Residual (SRMR): Values consistently remain ≤ .05.

Standardized factor loadings for individual items onto their designated latent factors are robust, virtually all exceeding .65, with several emotional and craving indicators exceeding .80. Inter-factor correlations among the four latent variables generally range between .45 and .70, demonstrating that while these domains share common variance attributable to a overarching construct of recovery efficacy, they represent empirically distinct situational challenges requiring independent clinical assessment.

10. Instrument / Measurement Tool

The Self-Efficacy Scales- Alcohol Abstinence is available in two standardized formats: the complete 20-item instrument and an abbreviated 12-item brief screening form.

Structural Specifications

• Test Type: Self-report psychological questionnaire / clinical rating scale.
• Administration Format: Paper-and-pencil, computer-administered, or clinical interview.
• Target Population: Adolescents and adults (ages 16+) presenting with hazardous alcohol use, alcohol dependence, or individuals engaged in alcohol recovery programs.
• Completion Time: Approximately 5 to 7 minutes for the 20-item version; 2 to 3 minutes for the 12-item version.
• Reading Level: 6th-grade reading level (Flesch-Kincaid), ensuring accessibility across diverse socioeconomic and educational backgrounds.
• Response Format: 5-point Likert-type scale with the following anchors:
  • 1 = Not at all confident
  • 2 = Not very confident
  • 3 = Moderately confident
  • 4 = Very confident
  • 5 = Extremely confident

Scoring and Subscale Construction

Scoring is completed by summing or averaging the numerical responses. Subscale scores can be expressed as raw sums or mean item scores (ranging from 1.0 to 5.0). Higher scores denote greater perceived self-efficacy and resilience against relapse in that specific situational domain.

20-Item Version Subscale Mapping:

• Negative Affect Subscale: Items 3, 6, 14, 16, and 18 (Score range: 5–25).
• Social/Positive Subscale: Items 4, 8, 15, 17, and 20 (Score range: 5–25).
• Physical and Other Concerns Subscale: Items 2, 5, 9, 12, and 13 (Score range: 5–25).
• Cravings and Urges Subscale: Items 1, 7, 10, 11, and 19 (Score range: 5–25).
• Total Abstinence Self-Efficacy Score: Sum of all 20 items (Score range: 20–100).

12-Item Version Subscale Mapping:

• Negative Affect Subscale: Items 1, 3, and 9 (Score range: 3–15).
• Social/Positive Subscale: Items 10, 11, and 12 (Score range: 3–15).
• Physical and Other Concerns Subscale: Items 2, 7, and 8 (Score range: 3–15).
• Cravings and Urges Subscale: Items 4, 5, and 6 (Score range: 3–15).
• Total Abstinence Self-Efficacy Score: Sum of all 12 items (Score range: 12–60).

11. Permissions & Fee and Test Year

The original psychometric validation of the Alcohol Abstinence Self-Efficacy Scale was published in 1994 by Carlo C. DiClemente, Joseph P. Carbonari, and R. Philip G. Montgomery in the Journal of Studies on Alcohol (now the Journal of Studies on Alcohol and Drugs). Foundational work on addiction self-efficacy scales originated in DiClemente’s 1986 theoretical publications and Velicer et al.’s 1990 integrative modeling.

In alignment with the authors’ dedication to advancing public health and addiction science, the AASES is placed in the public domain for academic research and non-profit clinical practice. No licensing fees, royalties, or formal commercial permissions are required for non-commercial clinical diagnostic use, dissertation research, or academic investigations. The complete instrument, scoring instructions, and associated research materials are accessible via the Habits Lab repository at the University of Maryland, Baltimore County (http://habitslab.umbc.edu/self-efficacy-scales/). Commercial software developers, pharmaceutical enterprises, or for-profit healthcare corporations incorporating the scale into proprietary commercial software suites should seek direct authorization from the corresponding author, Dr. Carlo C. DiClemente.

12. References

Below are primary academic references documenting the development, psychometrics, and clinical application of the instrument:

• Bandura, A. (1977). Self-efficacy: Toward a unifying theory of behavioral change. Psychological Review, 84(2), 191–215. https://doi.org/10.1037/0033-295X.84.2.191
• Bandura, A. (1986). Social foundations of thought and action: A social cognitive theory. Prentice-Hall.
• DiClemente, C. C. (1986). Self-efficacy and the addictive behaviors. Journal of Social and Clinical Psychology, 4(3), 302–315. https://doi.org/10.1521/jscp.1986.4.3.302
• DiClemente, C. C., Carbonari, J. P., & Montgomery, R. P. G. (1994). The Alcohol Abstinence Self-Efficacy scale. Journal of Studies on Alcohol, 55(2), 141–148. https://doi.org/10.15288/jsa.1994.55.141
• DiClemente, C. C., Fairhurst, S. K., & Piotrowski, N. A. (1995). Self-efficacy and addictive behaviors. In J. E. Maddux (Ed.), Self-efficacy, adaptation, and adjustment: Theory, research, and application (pp. 109–141). Plenum Press. https://doi.org/10.1007/978-1-4419-6868-5_4
• Marlatt, G. A., & Gordon, J. R. (Eds.). (1985). Relapse prevention: Maintenance strategies in the treatment of addictive behaviors. Guilford Press.
• Prochaska, J. O., & DiClemente, C. C. (1983). Stages and processes of self-change of smoking: Toward an integrative model of change. Journal of Consulting and Clinical Psychology, 51(3), 390–395. https://doi.org/10.1037/0022-006X.51.3.390
• Prochaska, J. O., DiClemente, C. C., & Norcross, J. C. (1992). In search of how people change: Applications to addictive behaviors. American Psychologist, 47(9), 1102–1114. https://doi.org/10.1037/0003-066X.47.9.1102
• Project MATCH Research Group. (1997). Matching alcoholism treatments to client heterogeneity: Project MATCH posttreatment drinking outcomes. Journal of Studies on Alcohol, 58(1), 7–29. https://doi.org/10.15288/jsa.1997.58.7
• Velicer, W. F., DiClemente, C. C., Rossi, J. S., & Prochaska, J. O. (1990). Relapse situations and self-efficacy: An integrative model. Addictive Behaviors, 15(3), 271–283. https://doi.org/10.1016/0306-4603(90)90070-E

13. Items of the Scale (Questionnaire)