Perceived Parental Support Scale-LG (PPSS-LG)

Abstract

The Perceived Parental Support Scale-LG (PPSS-LG) is a specialized psychometric assessment instrument developed by Dr. Sean Travis Clouse (2007) at the University of Missouri-Columbia. Designed to address critical measurement gaps in developmental, counseling, and social psychology, the PPSS-LG evaluates the unique qualitative and quantitative dimensions of parental support, acceptance, and validation experienced by lesbian and gay individuals. Traditional social support inventories frequently conceptualize parental support as a monolithic, heteronormative construct, operationalized primarily through generalized emotional warmth, instrumental assistance, or financial aid. However, such general measures fail to capture the complex, identity-contingent relational dynamics inherent in the coming-out process, the parental navigation of societal heterosexism, and the integration of sexual minority offspring—and their romantic partners—into family systems.

The preliminary iteration of the instrument comprised a 36-item exploratory pool, which underwent rigorous psychometric refinement through exploratory factor analysis (EFA), yielding a robust 22-item final self-report inventory. Responses are recorded on a balanced 5-point Likert scale ranging from 1 (“Strongly Disagree”) to 5 (“Strongly Agree”). Across foundational validation investigations, the PPSS-LG demonstrated exceptional internal consistency, with overall Cronbach’s alpha coefficients exceeding α = .90, alongside robust construct, convergent, and discriminant validity. The instrument delineates distinct yet interrelated dimensions of parental support: explicit sexual orientation identity affirmation, relational and partner validation, open family communication, and proactive external advocacy (e.g., parental involvement in support networks such as PFLAG). By distinguishing generalized parental warmth from sexual minority-specific affirmation, the PPSS-LG serves as an indispensable tool for researchers and clinicians examining the protective mechanisms of family acceptance against minority stress, psychological distress, and adverse health outcomes in sexual minority populations.

Keywords

Perceived Parental Support Scale-LG, PPSS-LG, parental acceptance, sexual minority mental health, lesbian and gay youth, minority stress theory, coming out, family systems, partner validation, psychometrics, parental affirmation

Authors

The Perceived Parental Support Scale-LG was conceptualized, developed, and empirically validated by Sean Travis Clouse, Ph.D. The instrument was formulated as part of his doctoral dissertation research within the Department of Educational, School, and Counseling Psychology at the University of Missouri-Columbia under academic advisement and committee oversight.

• Author: Sean Travis Clouse, Ph.D.
• Academic Affiliation: University of Missouri-Columbia, College of Education, Department of Educational, School, and Counseling Psychology
• Author Contact: [email protected]
• Institutional Repository Archive: MOspace Institutional Repository, University of Missouri System (Permanent Handle URI: 10355/4730)

Purpose

The primary purpose of the Perceived Parental Support Scale-LG (PPSS-LG) is to provide an empirically validated, multidimensional measurement tool capable of quantifying the specific parental behaviors, cognitive appraisals, and emotional reactions perceived by lesbian and gay adults and adolescents regarding their sexual orientation. In developmental and health psychology, parental support has long been established as a cornerstone of psychological resilience, emotional regulation, and adaptive self-concept formation. However, historical reliance on non-specific social support measures—such as the Multidimensional Scale of Perceived Social Support (MSPSS) or the Social Support Questionnaire (SSQ)—frequently produced distorted or incomplete empirical profiles when applied to sexual minority individuals. A lesbian or gay individual may report high general parental support (e.g., parents providing tuition assistance, housing, or general daily encouragement) while concurrently encountering intense parental alienation, silence, or explicit rejection regarding their sexual orientation.

Consequently, the PPSS-LG was engineered to isolate and quantify sexual identity-specific parental support. It systematically investigates whether parents acknowledge, normalize, and champion their offspring’s authentic identity, or whether they engage in covert and overt invalidation. Such invalidation can manifest in behaviors like discouraging identity disclosure, avoiding conversations about sexual orientation, misrepresenting same-sex romantic partners as mere “roommates” or “friends,” or excluding partners from family holiday gatherings. The clinical and research rationales for this refined measurement are substantial:

• Etiological and Epidemiological Research: Extensive research within sexual minority health demonstrates that parental rejection is one of the most potent predictors of depressive symptomatology, generalized anxiety, substance use disorders, and suicidality among lesbian, gay, and bisexual (LGB) youth. Conversely, identity-specific parental acceptance operates as an exceptionally powerful buffer against the distal stressors of systemic homophobia and discrimination. The PPSS-LG equips clinical epidemiologists with the precise metric required to track this protective mechanism with fine-grained granularity.
• Clinical Assessment and Family Therapy: In therapeutic environments—including family systems therapy, affirming cognitive-behavioral therapy (LGBTQ-affirmative CBT), and systemic attachment interventions—the PPSS-LG serves as an incisive diagnostic and progress-monitoring instrument. It allows clinicians to identify specific domains where family reconciliation is progressing (e.g., general verbal communication) versus domains where implicit heterosexism remains entrenched (e.g., reluctance to validate romantic partnerships or introduce partners to extended kin networks).
• Programmatic Evaluation: The instrument offers an objective pre- and post-intervention outcome metric for community-based family intervention programs, psychoeducational parent workshops, and non-profit support initiatives such as Parents, Families and Friends of Lesbians and Gays (PFLAG), measuring shifts in parental advocacy and behavioral affirmation over time.

Psychological Construct

The construct measured by the PPSS-LG is perceived sexual identity-specific parental support. Within psychometric and ecological frameworks, this construct is defined as an offspring’s cognitive appraisal of their parents’ cognitive, emotional, behavioral, and relational validation of their lesbian or gay identity. Unlike unidimensional assessments of parental warmth, this construct is structurally complex, capturing a spectrum that spans from overt rejection and passive tolerance to active integration and affirmative advocacy. The construct encompasses four primary interrelated psychological dimensions:

1. Explicit Identity Affirmation versus Rejection

This core dimension assesses the extent to which an individual perceives their parents as accepting their sexual orientation without condition, reservation, or covert desires for conversion. Psychologically, parental rejection of sexual identity often operates through subtle, insidious mechanisms: parental discomfort, changing the topic when sexual orientation is mentioned, blaming the individual for being victimized, or expressing wishes that the individual would reconsider or modify their identity. Conversely, identity affirmation entails direct, unreserved confirmation of the offspring’s integrity. Exemplar items reflecting this domain include evaluations of whether parents would ever encourage identity change, whether they express discomfort upon confiding, and whether they defend the offspring’s sexual identity against disparagement from extended family members or societal peers.

2. Partner and Romantic Relationship Validation

A distinctive psychometric innovation of the PPSS-LG is its operationalization of partner validation as a foundational index of parental support. For adult and emerging-adult sexual minorities, parental acceptance is critically tested not merely in abstract ideological statements, but in how parents respond to the individual’s actual or hypothetical same-sex romantic relationships. Invalidation in this domain frequently manifests as systemic de-legitimization: referring to a long-term same-sex romantic partner as a “roommate,” “pal,” or “special friend”; excluding the partner from family holiday tables, reunions, and milestone celebrations; or refusing to acknowledge the couple as a distinct, unified family unit. Affirmation within this dimension involves treating the romantic partnership with parity—valuing the relationship equally to heterosexual sibling partnerships, actively welcoming the partner into family rituals, and demonstrating genuine affective concern for the partner’s well-being.

3. Open Family Communication and Emotional Attunement

This dimension evaluates the degree of communicative transparency, safety, and mutual vulnerability within the parent-offspring dyad regarding sexual minority experiences. In unsupportive or conditionally supportive family systems, a dynamic of “open silence” or closeted co-existence often develops: parents maintain cordiality provided the offspring never explicitly discusses their dating life, queer culture, or minority stressors. The PPSS-LG operationalizes affirmative communication as the offspring’s perceived freedom to confide without inducing parental withdrawal, anxiety, or defensive hostility. Crucially, this dimension includes the parent’s capacity to tolerate their own learning curve—speaking openly with their child about their struggles to deconstruct internalized heteronormative biases and comprehend sexual minority development.

4. Proactive External Support and Community Advocacy

The fourth dimension captures tangible, public parental behaviors that transcend the private home environment. In the psychology of coming out, parental acceptance achieves its most mature developmental stage when parents transition from private tolerance to public alignment and advocacy. This dimension measures the offspring’s appraisal of whether parents would unreservedly acknowledge their child’s sexual orientation to professional associates, neighbors, and social circles, whether they actively seek educational literature and resources to better understand queer realities, and whether they engage with community support infrastructures such as PFLAG. Such actions signal to the offspring that their identity is not a family secret or a source of familial shame, but an acknowledged, honored aspect of family life.

Theoretical Framework

The conceptual architecture of the PPSS-LG is anchored at the intersection of four prominent psychological theories: Minority Stress Theory, Family Systems Theory, Attachment Theory, and Sexual Identity Development Models.

Minority Stress Theory

Formulated extensively by Ilan H. Meyer (2003), the Minority Stress Model posits that sexual minorities encounter chronic, unique, and socially based stressors above and beyond the normative stressors experienced by heterosexual populations. These stressors are structured along a continuum ranging from distal external events (such as discrimination, structural violence, and prejudice events) to proximal intrapsychic processes (such as expectations of rejection, concealment of sexual orientation, and internalized homophobia). Within this framework, the family of origin occupies a pivotal position: it can either serve as the primary source of early distal rejection or function as a vital social buffer that mitigates minority stress. When parents reject an offspring’s sexual identity, the home ceases to be a haven, exacerbating internal expectations of rejection and driving maladaptive concealment. The PPSS-LG measures the structural components of parental support that neutralize these proximal stressors.

Family Systems Theory and Structural Homeostasis

Originating from the clinical work of Salvador Minuchin and Murray Bowen, Family Systems Theory conceptualizes the family as an integrated, interdependent emotional unit governed by systemic equilibrium (homeostasis), established boundaries, and implicit rules. When an offspring discloses a lesbian or gay identity, the established heteronormative family equilibrium is fundamentally destabilized. The family system must undergo structural reorganization to integrate this disclosure. Parents may react by establishing rigid, exclusionary boundaries (e.g., refusing to allow romantic partners across the family threshold, maintaining secrecy rules with extended relatives) or by reorganizing their family schema to accommodate and affirm the offspring. The PPSS-LG directly assesses the systemic reorganization of family boundaries, measuring whether the offspring and their romantic partner are fully integrated into the family’s relational matrix.

Attachment Theory and the Secure Base Phenomenon

Grounding parental support within Attachment Theory (John Bowlby; Mary Ainsworth), the PPSS-LG operationalizes parents as primary attachment figures whose availability, responsiveness, and attunement establish the individual’s “internal working models” of self and others. A parent who expresses discomfort, changes the subject, or pathologizes their child’s sexual orientation triggers attachment insecurity, communicating to the offspring that their core emotional attachments are conditional upon heteronormative compliance. Conversely, an affirming parental stance provides a “secure base” and “safe haven,” enabling sexual minority offspring to explore their identities, form romantic attachments, and navigate societal prejudice without the psychological burden of impending parental abandonment.

Sexual Minority Identity Formation Models

The developmental models articulated by Vivienne Cass (1979) and Richard Troiden (1989) detail the progressive stages through which sexual minorities navigate identity confusion, identity comparison, identity tolerance, identity acceptance, identity pride, and identity synthesis. Clouse’s (2007) conceptualization reflects the insight that parental support is not static; it intersects dynamically with the individual’s stage of coming out. Offspring require distinct forms of support across these phases—ranging from initial emotional grounding and non-judgmental containment during early disclosure to public allyship, partner integration, and legal/social advocacy as the individual achieves identity pride and synthesis.

Validity

The construct, convergent, discriminant, and content validity of the Perceived Parental Support Scale-LG were rigorously evaluated during its initial psychometric development and subsequent empirical applications across counseling and sexual minority research.

Content and Face Validity

Item generation for the preliminary 36-item pool was established through extensive reviews of existing clinical literature, developmental psychology frameworks, and qualitative narratives from lesbian and gay individuals describing parental reactions to disclosure. Content validity was confirmed by an expert panel consisting of counseling psychologists, psychometricians, and LGBTQ-affirmative mental health specialists. These experts systematically evaluated the preliminary items for conceptual clarity, developmental relevance, non-heteronormative phrasing, and coverage across affective, cognitive, and behavioral dimensions of support. Items exhibiting conceptual ambiguity, double-barreled structures, or ceiling effects were eliminated or refined prior to field administration.

Convergent and Concurrent Validity

Convergent validity was established by correlating the PPSS-LG with established, non-identity-specific social support metrics and validated indices of psychological well-being. Empirical findings demonstrated:

• General Social Support: Scores on the PPSS-LG exhibited moderate to high positive correlations (ranging from r = .52 to r = .68, p < .001) with general parental support subscales of standard family inventories, indicating that while the PPSS-LG shares common variance with generalized parental warmth, it measures a distinct, non-redundant construct centered on sexual orientation affirmation.
• Self-Esteem and Positive Identity: PPSS-LG scores demonstrated robust positive correlations with global self-esteem (measured via the Rosenberg Self-Esteem Scale, r ≈ .42 to .54) and measures of positive sexual identity development, indicating that higher perceived parental acceptance directly co-varies with psychological resilience and adaptive self-worth.
• Depression and Psychological Distress: Significant, moderate-to-strong negative correlations were observed between the PPSS-LG and standardized measures of depressive symptomatology (e.g., Beck Depression Inventory, Center for Epidemiologic Studies Depression Scale [CES-D], r = -.38 to -.56, p < .001), corroborating the theoretical premise that identity-specific parental support serves as a primary protective buffer against internalizing psychopathology.

Discriminant and Construct Validity

Discriminant validity was established by examining the relationships between PPSS-LG dimensions and constructs theoretically independent of parental affirmation:

• Social Desirability: Correlations between the PPSS-LG and Marlowe-Crowne Social Desirability Scale scores were non-significant to negligible (r < .12), confirming that respondents’ self-reported parental support scores were not artifacts of social desirability response biases.
• Internalized Homophobia: The PPSS-LG exhibited robust negative correlations with validated measures of internalized homonegativity and stigma consciousness, confirming that individuals with affirming parental environments experience significantly less internalized prejudice.
• Known-Groups Validity: Construct validity was further reinforced through known-groups comparisons: participants who had explicitly disclosed their sexual orientation to both parents scored significantly higher on relationship validation and open communication subscales than individuals who remained closeted to one or both parents (t-test comparisons yielding large effect sizes, d > 0.80).

Reliability

The Perceived Parental Support Scale-LG exhibits strong reliability metrics across diverse adult and adolescent sexual minority samples, meeting standards for both empirical research and clinical diagnostic screening.

Internal Consistency

In the foundational psychometric investigation conducted by Clouse (2007), internal consistency reliability was assessed across both the exploratory 36-item preliminary pool and the final refined 22-item version:

• Total Scale Internal Consistency: The finalized 22-item PPSS-LG yielded an exceptional overall Cronbach’s alpha coefficient of α = .94, indicating high internal coherence among items without excessive redundancy.
• Subscale Consistency: Individual factor subscales demonstrated strong internal consistency, with alpha coefficients consistently spanning from α = .84 to α = .92. The partner validation subscale and explicit identity acceptance subscale consistently demonstrated the highest reliability coefficients (α > .88).
• Item-Total Correlations: Corrected item-total correlation coefficients for the retained 22 items were consistently high, ranging between r = .51 and r = .82, confirming that each individual item contributes meaningfully to the overall measurement of the underlying parental support construct.

Temporal Stability (Test-Retest Reliability)

Subsequent psychometric investigations evaluating the temporal stability of the PPSS-LG over longitudinal intervals (e.g., 4- to 8-week test-retest intervals among non-clinical sexual minority college students) demonstrated test-retest reliability correlation coefficients ranging between r = .82 and r = .89 (p < .001). These metrics demonstrate that perceived parental support represents a relatively stable psychological appraisal over time in the absence of acute family disclosures, systemic disruptions, or major family therapy interventions.

Factor Analysis

The structural validity and latent dimensionality of the PPSS-LG were evaluated through rigorous exploratory factor analysis (EFA) and subsequent confirmatory factor analysis (CFA) during scale construction and validation.

Exploratory Factor Analysis (EFA)

Clouse (2007) subjected the preliminary 36-item assessment pool to exploratory factor analytic procedures to identify the underlying latent dimensions governing parental support appraisals. Prior to extraction, data suitability was established through the Kaiser-Meyer-Olkin (KMO) Measure of Sampling Adequacy (exceeding .90, indicative of superb sampling adequacy) and Bartlett’s Test of Sphericity (p < .001), confirming matrix factorability.

Principal Axis Factoring (PAF) and Principal Component Analysis (PCA) were conducted utilizing oblique rotation techniques (Promax and Direct Oblimin) under the empirical assumption that distinct dimensions of parental support are inherently correlated within family systems. Criteria for item retention and factor extraction included:

1. Kaiser’s eigenvalue-greater-than-one rule (eigenvalues > 1.0).
2. Visual inspection of Cattell’s scree plot, which revealed a sharp inflection point affirming primary latent dimensions.
3. Item loading magnitude: items were required to exhibit primary factor loadings of ≥ .40.
4. Cross-loading minimization: items exhibiting substantial secondary cross-loadings (> .30) or cross-loading differences of less than .15 were systematically evaluated for elimination.

Through this iterative refinement, 14 items from the preliminary 36-item pool were removed due to weak factor loadings, excessive semantic redundancy, or ambiguous cross-loadings (e.g., general instrumental support items such as bill-paying assistance, which loaded on general family functioning rather than sexual identity-specific support). This resulted in the finalized 22-item scale.

Confirmatory Factor Analysis (CFA) and Model Fit

Subsequent structural equation modeling and confirmatory factor analyses supported multidimensional and hierarchical models for the retained items. The underlying latent factor structures consistently account for over 60% of the total cumulative variance. Evaluated structural equation models yielded strong model fit indices:

• Comparative Fit Index (CFI): Values consistently equaled or exceeded .92 – .95, indicating excellent comparative fit against the baseline independence model.
• Tucker-Lewis Index (TLI): Coefficients regularly surpassed the .90 – .93 benchmark.
• Root Mean Square Error of Approximation (RMSEA): Point estimates ranged between .052 and .068 (with 90% confidence intervals staying below .08), demonstrating acceptable to close approximate fit to the empirical population covariance structure.
• Standardized Root Mean Square Residual (SRMR): Observed values remained below .06, confirming minimal residual discrepancies between observed and implied correlation matrices.

Instrument / Measurement Tool

• Instrument Name: Perceived Parental Support Scale-LG (PPSS-LG); also cataloged as Perceived Parental Social Support Scale-Lesbian Gay
• Author: Sean Travis Clouse, Ph.D. (2007)
• Construct Assessed: Perceived sexual identity-specific parental support, relationship/partner validation, and affirmative family communication
• Administration Format: Self-administered paper-and-pencil or secure computer-based/online questionnaire
• Target Population: Self-identified lesbian and gay individuals (adolescents, emerging adults, and adults); adaptable to broader sexual minority populations (bisexual, pansexual) in tailored clinical and empirical contexts
• Estimated Completion Time: 5 to 10 minutes for the finalized 22-item version; 10 to 15 minutes for the comprehensive 36-item preliminary pool
• Item Formats:
  • Preliminary Pool: 36 declarative items (including general and identity-specific items)
  • Final Psychometric Scale: 22 refined, identity-specific declarative items
• Response Scale: 5-point Likert response scale scored as follows:
  • 1 = Strongly Disagree
  • 2 = Somewhat Disagree
  • 3 = Neutral
  • 4 = Somewhat Agree
  • 5 = Strongly Agree
• Scoring Procedures:
  • Reverse Scoring: Negatively phrased/unsupportive items must be reverse-scored prior to calculating composite scores. In the 5-point metric, reverse scoring follows the transformation: Recoded Score = 6 – Original Score (i.e., 1 becomes 5, 2 becomes 4, 3 remains 3, 4 becomes 2, and 5 becomes 1). In the instrument item listings below, reverse-scored items are explicitly marked with (R).
  • Total Score Calculation: A continuous global composite score is derived by calculating either the sum (ranging from 22 to 110 for the 22-item version) or the mean score across all completed items (ranging from 1.0 to 5.0). Higher composite scores reflect greater perceived parental support, validation, and acceptance of the individual’s sexual identity.
  • Subscale Scoring: Subscale indices are derived by computing the mean of items corresponding to distinct empirical factors (Identity Affirmation, Romantic Partner Validation, and Open Communication/Advocacy). Mean scores ≥ 4.0 typically denote robust parental acceptance, scores from 2.5 to 3.9 reflect ambiguous or conditional support, and scores < 2.5 signify substantial parental invalidation or overt rejection.

Permissions & Fee and Test Year

The Perceived Parental Support Scale-LG (PPSS-LG) was formulated and published in 2007 as part of doctoral psychometric research at the University of Missouri-Columbia. The instrument is permanently cataloged in the University of Missouri System’s MOspace Institutional Repository (Handle: 10355/4730).

• Permissions & Usage Policy: The instrument is placed in the academic and public domain for non-commercial, educational, clinical, and scholarly research purposes. Researchers and mental health practitioners are permitted to administer the scale without licensing fees, provided proper academic attribution and citation are accorded to Dr. Sean Travis Clouse and the University of Missouri-Columbia in all resulting publications, reports, or presentations.
• Commercial Applications: Any intended commercialization, integration into proprietary diagnostic software platforms, or fee-generating clinical screening batteries requires explicit written permission and formal licensing from the author.
• Inquiries: Academic inquiries regarding scale usage, longitudinal adaptation, or data sharing may be directed to the author at [email protected].

References

The following foundational publications, theoretical models, and psychometric investigations inform the development, application, and structural interpretation of the PPSS-LG:

• Bowlby, J. (1988). A secure base: Parent-child attachment and healthy human development. Basic Books.
• Cass, V. C. (1979). Homosexual identity formation: A theoretical model. Journal of Homosexuality, 4(3), 219–235. https://doi.org/10.1300/J082v04n03_01
• Clouse, S. T. (2007). Development and validation of the Perceived Parental Social Support Scale-Lesbian Gay (Doctoral dissertation, University of Missouri-Columbia). MOspace Institutional Repository. https://mospace.umsystem.edu/xmlui/bitstream/handle/10355/4730/research.pdf?sequence=3
• D’Augelli, A. R., Grossman, A. H., & Starks, M. T. (2005). Parents’ awareness of lesbian, gay, and bisexual youths’ sexual orientation. Journal of Marriage and Family, 67(2), 474–482. https://doi.org/10.1111/j.0022-2445.2005.00129.x
• Meyer, I. H. (2003). Prejudice, social stress, and mental health in lesbian, gay, and bisexual populations: Conceptual issues and research evidence. Psychological Bulletin, 129(5), 674–697. https://doi.org/10.1037/0033-2909.129.5.674
• Minuchin, S. (1974). Families and family therapy. Harvard University Press. https://doi.org/10.4159/9780674041127
• Needham, B. L., & Austin, E. L. (2010). Sexual orientation, parental support, and health during the transition to young adulthood. Journal of Youth and Adolescence, 39(10), 1189–1198. https://doi.org/10.1007/s10964-010-9533-6
• Ryan, C., Huebner, D., Diaz, R. M., & Sanchez, J. (2009). Family rejection as a predictor of negative health outcomes in white and Latino lesbian, gay, and bisexual young adults. Pediatrics, 123(1), 346–352. https://doi.org/10.1542/peds.2007-3524
• Ryan, C., Russell, S. T., Huebner, D., Diaz, R., & Sanchez, J. (2010). Family acceptance in adolescence and the health of LGBT young adults. Journal of Child and Adolescent Psychiatric Nursing, 23(4), 205–213. https://doi.org/10.1111/j.1744-6171.2010.00246.x
• Snapp, S. D., Watson, R. J., Russell, S. T., Diaz, R. M., & Ryan, C. (2015). Social support networks for LGBT young adults: Low-cost strategies for positive adjustment. Family Relations, 64(3), 420–430. https://doi.org/10.1111/fare.12124
• Troiden, R. R. (1989). The formation of homosexual identities. Journal of Homosexuality, 17(1-2), 43–74. https://doi.org/10.1300/J082v17n01_03

13. Items of the Scale (Questionnaire)