Treatment Self-Regulation Questionnaire (TSRQ)

Abstract

The Treatment Self-Regulation Questionnaire (TSRQ), originally conceptualized and operationalized as the Treatment Motivation Questionnaire (TMQ) by Richard M. Ryan, Robert W. Plant, and Stephanie S. O’Malley in 1995, is an established psychometric assessment grounded in Self-Determination Theory (SDT). The instrument evaluates the qualitative forms of human motivation that govern an individual’s decision to enter, engage with, and adhere to medical, psychiatric, or psychological intervention regimens, particularly within substance abuse treatment and health behavior modification programs. The foundational 26-item instrument utilizes a 7-point Likert response continuum ranging from 1 (not at all true) through 4 (somewhat true) to 7 (very true), capturing four empirically validated multidimensional domains: Internal Motivation, External Motivation, Help Seeking, and Confidence in Treatment. Psychometric investigations across diverse clinical populations—including court-mandated and voluntary substance use disorder patients, methadone maintenance cohorts, and chronic illness populations—demonstrate robust internal consistency (Cronbach’s alpha values typically ranging from .70 to .91), substantial construct validity, distinct factorial convergence, and notable predictive validity regarding treatment retention, therapeutic alliance, active involvement, and long-term behavioral change. This article delivers a comprehensive psychometric review of the instrument, outlining its theoretical underpinnings within organismic integration theory, structural dimensionality, validity profiles, scoring protocols, and direct clinical and academic applications.

Keywords

Treatment Self-Regulation Questionnaire, Treatment Motivation Questionnaire, Self-Determination Theory, Autonomous Motivation, Controlled Motivation, Treatment Adherence, Substance Abuse Treatment, Organismic Integration Theory, Psychometrics, Internal Motivation

Authors

The foundational instrument from which the Treatment Self-Regulation Questionnaire paradigm emerged—the Treatment Motivation Questionnaire (TMQ)—was developed by Richard M. Ryan, Ph.D., Robert W. Plant, Ph.D., and Stephanie S. O’Malley, Ph.D.

• Richard M. Ryan, Ph.D.: Co-founder of Self-Determination Theory, Professor of Psychology at the Institute for Positive Psychology and Education at the Australian Catholic University, and Professor Emeritus at the University of Rochester. Contact: Self-Determination Theory Research Network.
• Robert W. Plant, Ph.D.: Clinical psychologist specializing in addiction, developmental psychopathology, and clinical interventions; affiliated with the Department of Psychology at the University of Rochester and Connecticut Mental Health Center/Yale University School of Medicine during the scale’s development.
• Stephanie S. O’Malley, Ph.D.: Professor of Psychiatry, Vice Chair for Clinical Research in Psychiatry at Yale University School of Medicine, and an internationally recognized expert in substance use disorders and clinical trials methodology.

Subsequent domain-specific adaptations (such as the TSRQ for smoking cessation, diet, and glucose control) were advanced collaboratively by Geoffrey C. Williams, Edward L. Deci, and colleagues across medical centers including the University of Rochester School of Medicine and Dentistry.

Purpose

The primary clinical and psychometric objective of the Treatment Motivation Questionnaire (and its evolved variant, the Treatment Self-Regulation Questionnaire) is to quantify the degree to which an individual’s engagement in medical or behavioral health care is driven by autonomous, self-determined motives versus controlled, coercive, or external contingencies. In clinical practice, therapeutic interventions often fail not because the medical or psychological protocols lack efficacy, but because patients fail to initiate, sustain, or adhere to recommended treatments. Traditional clinical paradigms frequently categorized motivation as a unidimensional, quantitative commodity—characterizing patients simply as “unmotivated,” “resistant,” or “highly motivated.” The TMQ/TSRQ departs fundamentally from this reductionist perspective by evaluating the functional quality and locus of the patient’s regulatory reasons.

In settings such as substance use treatment, court-mandated diversion programs, methadone stabilization clinics, and chronic disease management (e.g., type 2 diabetes, cardiovascular rehabilitation), clinicians must distinguish between patients who attend because of coercive mandates (such as probation orders, fear of legal reprisal, or social ultimatums) and those who enter treatment because they endorse personal health goals and value behavioral change. The scale accomplishes several critical goals:

• Differential Diagnostic Baseline: Differentiating patients who present high external or introjected regulation from those with autonomous identification, facilitating the tailoring of clinical intake procedures.
• Prediction of Dropout and Attendance: Providing empirical predictors of early treatment attrition, inconsistent clinic attendance, and therapeutic non-adherence.
• Measurement of Clinical Growth: Tracking motivational internalization across the course of psychotherapy or pharmacotherapy, evaluating whether external coercion evolves into autonomous self-regulation.
• Program Evaluation: Assessing whether autonomy-supportive clinical environments foster higher internal motivation, help seeking, and treatment confidence compared to controlling or punitive programs.

Psychological Construct

The TMQ operationalizes motivation as a multidimensional construct rooted in the regulatory styles defined by the self-determination continuum. In clinical substance abuse settings, particularly where mandated treatment occurs, the structural configuration of motivation manifests through four specific dimensions:

1. Internal Motivation

This subscale assesses the degree to which entering and maintaining treatment is endorsed autonomously as personally meaningful, congruent with personal values, or driven by internalized self-evaluative concerns. In standard non-coercive populations, Self-Determination Theory traditionally differentiates between identified regulation (valuing the outcome of treatment personally) and introjected regulation (acting to avoid guilt, anxiety, or internal self-reproach). However, within clinical addiction settings where severe legal or external coercion is present, factor analytic findings by Ryan, Plant, and O’Malley (1995) indicated that identified items (e.g., “I really want to make some changes in my life”) and introjected items (e.g., “I feel so guilty about my problem that I have to do something about it”) load together to form an overarching internal motivational factor. Because the external coercion is so prominent, reasons stemming from within the self—whether reflective of autonomous personal goals or internal psychological tension—share a functional internal locus of causality relative to court mandates.

2. External Motivation

External Motivation reflects behaviors governed strictly by external contingencies, rewards, threats of punishment, or interpersonal coercion. Items reflecting this dimension (e.g., “I was referred by the legal system,” “I’ll get in trouble if I don’t,” and “I don’t really feel like I have a choice about staying in treatment”) measure the degree to which a patient attributes clinic presence solely to outside pressures. High external motivation often indicates a fragile foundation for long-term recovery; while external pressure may facilitate initial clinic entry, it rarely supports sustained engagement once surveillance decreases.

3. Help Seeking

The Help Seeking subscale captures a client’s willingness to relate openly to others, overcome interpersonal defensiveness, and solicit social, therapeutic, and peer support. Exemplified by statements such as “I want to share some of my concerns and feelings with others” and “I accept the fact that I need some help and support from others to beat my problem,” this construct indexes the interpersonal dimension of treatment engagement. Rather than viewing rehabilitation as an isolated task, individuals with elevated help-seeking orientations actively leverage group dynamics, mutual-aid support, and clinical relationships.

4. Confidence in Treatment

Confidence in Treatment reflects perceived program efficacy and the client’s optimistic outcome expectations regarding the intervention. It combines positively keyed appraisals (e.g., “I am confident this program will work for me”) with reverse-scored items tapping skepticism and clinical despair (e.g., “I doubt that this program will solve my problems”). This construct aligns closely with therapeutic expectancy literature, serving as a cognitive mediator between motivational readiness and actual physiological or behavioral outcomes.

Theoretical Framework

The theoretical architecture of the Treatment Self-Regulation Questionnaire rests entirely on Self-Determination Theory, an organismic metatheory of human motivation, personality development, and wellness advanced by Edward L. Deci and Richard M. Ryan. Specifically, the scale is derived from Organismic Integration Theory (OIT), a sub-theory within SDT that delineates the continuum of extrinsic motivation and the psychological processes through which non-intrinsically motivated behaviors become internalized and integrated into the self.

Within OIT, behavior spans an intentional spectrum:

• Amotivation: A complete absence of intentionality, characterized by perceived lack of competence, non-contingency, or perceived lack of value.
• External Regulation: Actions performed exclusively to satisfy an external requirement, secure a tangible reward, or circumvent punishment. In the context of the TMQ, this is exemplified by court-mandated entry under probation threat.
• Introjected Regulation: Motivation stemming from internal pressures, wherein an individual acts to preserve contingent self-worth, avoid shame, or assuage intense guilt. The individual has partially taken in the regulation, but it remains functionally controlling rather than authentically chosen.
• Identified Regulation: A conscious valuation of a behavioral goal, where the individual identifies with the personal importance of the action (e.g., acknowledging that sobriety is essential for fulfilling familial or life goals).
• Integrated Regulation: The most autonomous form of extrinsic motivation, occurring when identified regulations are fully congruent with one’s core values, lifestyle, and identity.
• Intrinsic Motivation: Engaging in an activity purely for its inherent satisfaction, interest, and spontaneous joy (which is rarely the primary impetus for entering substance rehabilitation, but relevant in lifestyle exploration).

A crucial theoretical axiom demonstrated by Ryan, Plant, and O’Malley (1995) concerns context-dependent factor alignments along the self-determination continuum. In general voluntary behavioral health contexts, introjected regulation typically clusters with external regulation to define controlled motivation, whereas identified regulation clusters with intrinsic motivation to define autonomous motivation. However, in coercive settings where intense systemic pressure exists, introjection and identification share psychological variance as internal reasons compared to the starkly punitive external realities. The TMQ operationalizes this theoretical insight, providing a precise diagnostic tool reflecting how self-determination operates under severe environmental constraints.

Validity

The construct, convergent, discriminant, and predictive validity of the TMQ/TSRQ framework have been established through extensive peer-reviewed empirical investigations in clinical psychology and behavioral medicine:

Construct and Factorial Validity

Ryan, Plant, and O’Malley (1995) conducted principal components and exploratory factor analyses on data collected from an outpatient alcohol treatment cohort (N = 143), a substantial portion of whom entered under legal mandate. The analysis confirmed distinct empirical separation among the four hypothesized domains: Internal Motivation, External Motivation, Help Seeking, and Confidence in Treatment. Subsequent investigations in methadone maintenance clinics (e.g., Zeldman, Ryan, & Fiscella, 1999, N = 127) verified that this four-factor structure reliably replicated in distinct clinical populations managing chemical dependence.

Predictive and Criterion Validity

The scale demonstrates predictive validity across diverse clinical endpoints:

• Treatment Retention and Attendance: In the initial validation study, baseline Internal Motivation scores positively predicted total days in treatment, clinician-rated active therapeutic involvement, and treatment completion, even after controlling for baseline demographics, severity of alcohol dependence, and court-mandated status.
• Therapeutic Working Alliance: Higher baseline Internal Motivation and Help Seeking scores were significantly correlated with stronger patient-rated and counselor-rated therapeutic alliances across early and middle phases of treatment.
• Substance Use Outcomes: In longitudinal evaluations, patients with higher internal-to-external motivation ratios exhibited significantly lower rates of relapse, reduced positive toxicology screenings, and more days of self-reported abstinence at follow-up intervals.

Convergent and Discriminant Validity

Internal Motivation correlates positively with validated measures of internal health locus of control, readiness to change (as measured by the University of Rhode Island Change Assessment [URICA] Contemplation and Action subscales), and general autonomous self-regulation. Conversely, External Motivation correlates positively with external locus of control, perceived environmental coercion, and the URICA Precontemplation subscale. Importantly, the Confidence in Treatment subscale demonstrates discriminant validity by predicting outcomes independently of generalized optimism or trait self-esteem, confirming that it measures intervention-specific efficacy expectations.

Reliability

Across validation studies and clinical replications, the Treatment Motivation Questionnaire and its direct TSRQ derivatives have consistently demonstrated solid internal consistency and temporal stability:

• Internal Consistency (Cronbach’s Alpha):
  • Internal Motivation: Alpha coefficients consistently fall between .70 and .84 in clinical substance use cohorts (e.g., α = .70 in Ryan et al., 1995; α = .75 in Zeldman et al., 1999).
  • External Motivation: Coefficients range from .78 to .82, indicating strong item homogeneity among items reflecting external and legal pressures.
  • Help Seeking: The 6-item Help Seeking subscale exhibits strong reliability, with alpha values consistently ranging between .82 and .88 across diverse clinical samples.
  • Confidence in Treatment: The 5-item Confidence subscale achieves alpha values ranging from .73 to .83 after appropriate reverse-scoring of doubt-oriented items.
• Test-Retest Stability: Studies examining test-retest reliability across 2- to 4-week intervals prior to major clinical shifts report intraclass correlation coefficients (ICCs) between .72 and .81, demonstrating that the scale measures stable regulatory orientations while remaining appropriately sensitive to therapeutic internalization across extended treatment courses.

Factor Analysis

The structural validity of the TMQ was empirically established through both exploratory and confirmatory analytic frameworks:

Exploratory Factor Analysis (EFA)

In the seminal psychometric development study by Ryan, Plant, and O’Malley (1995), principal components analysis with varimax and oblimin rotations was performed on the initial item pool. Four primary factors emerged with eigenvalues greater than 1.0, accounting for approximately 52% of the total variance:

• Factor 1: Help Seeking: Items 17, 18, 19, 22, 25, and 26 loaded heavily onto this factor (loadings ranging from .58 to .83), capturing willingness to engage with peers, accept support, and share emotional distress.
• Factor 2: Confidence in Treatment: Items 13, 14, 16, 21, and 24 loaded onto this factor (loadings between .51 and .80), with negative loadings for skeptical items and positive loadings for optimistic outcome items.
• Factor 3: Internal Motivation: Items reflecting identified reasons (1, 5, 9, 11, 15, 20, 23) and introjected guilt/shame reasons (2, 4, 7, 8) loaded cleanly onto this dimension (loadings from .45 to .78).
• Factor 4: External Motivation: Items 3, 6, 10, and 12 loaded uniquely onto this factor (loadings from .62 to .86), representing legal coercion, avoidance of penalties, and perceived absence of choice.

Confirmatory Factor Analysis (CFA)

In subsequent confirmatory evaluations across healthcare environments (including adaptations synthesized under the TSRQ framework), the 4-factor correlated model demonstrated acceptable goodness-of-fit indices (e.g., Comparative Fit Index [CFI] > .91, Tucker-Lewis Index [TLI] > .90, Root Mean Square Error of Approximation [RMSEA] ≤ .062, Standardized Root Mean Square Residual [SRMR] ≤ .058). When models attempted to force all items into a single unidimensional motivation construct, fit indices degraded markedly (CFI < .65, RMSEA > .13), confirming the multi-faceted nature of treatment self-regulation.

Instrument / Measurement Tool

• Instrument Name: Treatment Motivation Questionnaire (TMQ) / Treatment Self-Regulation Questionnaire (TSRQ foundational version)
• Authors: Richard M. Ryan, Robert W. Plant, and Stephanie S. O’Malley (1995)
• Instrument Format: 26-item self-report questionnaire divided into three structural prompt sections (A, B, and C)
• Administration Modality: Paper-and-pencil, computer-assisted, or secure web-based clinical administration
• Target Population: Adults and adolescents entering or participating in substance abuse, psychiatric, or health behavior modification programs
• Completion Time: Approximately 5 to 10 minutes
• Response Scale: 7-point Likert scale:
  • 1 = not at all true
  • 4 = somewhat true
  • 7 = very true
• Subscale Item Composition:
  • Internal Motivation (11 items): 1, 2, 4, 5, 7, 8, 9, 11, 15, 20, 23
  • External Motivation (4 items): 3, 6, 10, 12
  • Confidence in Treatment (5 items): 13 (reverse-scored), 14, 16 (reverse-scored), 21 (reverse-scored), 24 (reverse-scored)
  • Help Seeking (6 items): 17, 18, 19, 22, 25, 26
• Scoring and Computational Rules:
  • Items 13, 16, 21, and 24 must be reverse-scored prior to aggregation: (Score_reversed = 8 − Score_original).
  • Subscale scores are derived by calculating the arithmetic mean of the respective items, yielding a mean score between 1.0 and 7.0 for each domain.
  • Higher subscale scores reflect greater presence of that specific motivational or cognitive orientation.
  • In research contexts, a Relative Autonomy Index (RAI) or Self-Determination Index (SDI) may be computed by contrasting autonomous with external indicators according to study-specific structural weighting schemes.

Permissions & Fee and Test Year

The Treatment Motivation Questionnaire was formally published in 1995 by Ryan, Plant, and O’Malley in Addictive Behaviors. In keeping with the open-science principles of the Self-Determination Theory research community, the TMQ and TSRQ instruments are non-commercial tools freely accessible for academic, scientific research, and non-profit clinical evaluation purposes without payment of licensing or royalties.

Researchers and clinicians are permitted to utilize, format, and translate the instrument provided proper academic attribution is maintained by citing the primary publications. Commercial licensing, integration into for-profit digital applications, or proprietary diagnostic platforms typically requires permission through the instrument authors or the Self-Determination Theory research organization. Detailed scale repositories, scoring guidelines, and domain adaptations are accessible via the official portal: https://selfdeterminationtheory.org.

References

• Deci, E. L., & Ryan, R. M. (2000). The “what” and “why” of goal pursuits: Human needs and the self-determination of behavior. Psychological Inquiry, 11(4), 227–268. https://doi.org/10.1207/S15327965PLI1104_01
• Pelletier, L. G., Tuson, K. M., & Haddad, N. K. (1997). Client Motivation for Therapy Scale: A measure of intrinsic motivation, extrinsic motivation, and amotivation for therapy. Journal of Personality Assessment, 68(2), 414–435. https://doi.org/10.1207/s15327752jpa6802_11
• Ryan, R. M., & Deci, E. L. (2017). Self-determination theory: Basic psychological needs in motivation, development, and wellness. Guilford Press. https://doi.org/10.1521/978.14625/28769
• Ryan, R. M., Plant, R. W., & O’Malley, S. (1995). Initial motivations for alcohol treatment: Relations with patient characteristics, treatment involvement and dropout. Addictive Behaviors, 20(3), 279–297. https://doi.org/10.1016/0306-4603(94)00072-7
• Williams, G. C., Grow, V. M., Freedman, Z. R., Ryan, R. M., & Deci, E. L. (1996). Motivational predictors of weight loss and weight-loss maintenance. Journal of Personality and Social Psychology, 70(1), 115–126. https://doi.org/10.1037/0022-3514.70.1.115
• Williams, G. C., McGregor, H. A., Zeldman, A., Freedman, Z. R., & Deci, E. L. (2004). Testing a self-determination theory process model for promoting glycemic control through diabetes self-management. Health Psychology, 23(1), 58–66. https://doi.org/10.1037/0278-6133.23.1.58
• Zeldman, A., Ryan, R. M., & Fiscella, K. (1999). Attitudes, beliefs and motives in addiction recovery (Unpublished manuscript). University of Rochester, Rochester, NY.
• Zeldman, A., Ryan, R. M., & Fiscella, K. (2004). Motivation, autonomy support, and addiction treatment: A self-determination theory perspective. Journal of Substance Abuse Treatment, 26(3), 229–239. https://doi.org/10.1016/j.jsat.2004.01.003

Items of the Scale