Table of Contents
Abstract
The Gay Identity Questionnaire (GIQ) is a psychometric instrument comprising 45 true-false items developed by Stephen Brady to measure where gay men fall within the developmental stages of the Homosexual Identity Formation (HIF) Model proposed by Vivienne Cass (1979). The GIQ is designed for use by researchers and clinicians to assess an individual’s process of coming out, categorized into six stages: Confusion, Comparison, Tolerance, Acceptance, Pride, and Synthesis.
The final version of the GIQ was administered to 225 male respondents in 1983, primarily non-Hispanic White men residing in Southern California, with a mean age of 28.8 years. The instrument has demonstrated utility as a reliable and valid measure for examining identity development, and has been utilized in numerous academic dissertations and theses.
Keywords
Gay Identity Questionnaire, GIQ, Homosexual Identity Formation, Cass Model, Coming Out Process, Identity Development, Gay Men, Psychological Assessment, Sexual Identity.
Authors
Stephen Brady, W. J. Busse
Purpose
The primary purpose of the Gay Identity Questionnaire (GIQ) is to classify gay men into the distinct, sequential developmental stages of the Homosexual Identity Formation (HIF) Model. This classification aids clinicians and researchers in identifying an individual’s specific stage in the complex psychological and social process of coming out.
By identifying these stages, the GIQ allows for the systematic examination of how psychological factors, adjustment variables, and social integration correlate with the evolution of a homosexual identity. This measurement tool provides a standardized method for tracking identity progression, particularly concerning psychological well-being and homosexual adjustment.
Construct
The GIQ measures the construct of Homosexual Identity Formation (HIF), a stage-based model theorized by Vivienne Cass (1979). The scale operationalizes the theoretical constructs of this model, which describes the internal and external processes individuals undergo as they integrate a homosexual identity into their self-concept.
The instrument is structured around the six proposed, sequential stages of the HIF model:
- Stage 1: Confusion (Initial doubt about heterosexual identity).
- Stage 2: Comparison (Accepting the possibility of a homosexual identity, often leading to distress).
- Stage 3: Tolerance (Acknowledging homosexual identity, often seeking out other gay individuals).
- Stage 4: Acceptance (Internalization and acceptance of the identity, but often limited disclosure).
- Stage 5: Pride (Immersion in gay culture, anger toward heterosexism, and public disclosure).
- Stage 6: Synthesis (Integrating the homosexual identity into the whole self, where it is no longer the primary focus).
Validity
Evidence for the validity of the GIQ supports its reliance on the theoretical structure of the HIF model. Initial findings suggested that the progression through the HIF stages was independent of common demographic variables such as age, education, income, religiosity, and political values, thus supporting the model’s validity in predicting the stages of coming out regardless of these factors.
Furthermore, the GIQ demonstrated significant positive relationships between the respondent’s identified HIF stage and a composite measure of psychological well-being. Specifically, statistical tests showed a significant relationship, F(3, 189) = 8.67, p < .01. Post-hoc analysis using Tukey’s HSD test revealed that individuals in Stage 3 (Identity Tolerance) reported significantly lower psychological well-being compared to those in Stages 4, 5, and 6. Similar significant relationships were observed concerning indices of homosexual adjustment, where Stage 3 respondents reported less viability of their identity, less exclusive homosexuality, lower rates of disclosure to significant others, less sexual activity, and fewer intimate homosexual relationships.
These findings suggest that while the GIQ effectively differentiates between early and later stages of identity development, the later stages (Acceptance, Pride, and Synthesis) did not differ substantially from one another on measures of psychological well-being or adjustment. This outcome suggests that the process of homosexual identity formation might be more accurately conceptualized as a two-stage process: an initial stage (Confusion/Comparison/Tolerance) marked by uncertainty and negative feelings, and a second stage (Acceptance/Pride/Synthesis) characterized by identity approval and integration.
Reliability
The reliability of the GIQ was assessed using interitem consistency scores calculated via the Kuder-Richardson formula (KR-20). Due to the insufficient number of respondents identified in the first two stages of HIF (Confusion and Comparison), data analytic procedures for these stages could not be reliably utilized. However, reliability coefficients for the subsequent four stages were calculated and reported as follows:
- Stage 3 (Identity Tolerance): r = .76
- Stage 4 (Identity Acceptance): r = .71
- Stage 5 (Identity Pride): r = .44
- Stage 6 (Identity Synthesis): r = .78
The coefficients for Stages 3, 4, and 6 demonstrate acceptable levels of internal consistency for psychological measures. The lower reliability score observed for Stage 5 (Identity Pride) suggests potential limitations in the consistency of items measuring that specific construct within the questionnaire.
Factor Analysis
The original research detailing the development and validation of the GIQ (Brady & Busse, 1994) focused on establishing criterion-related and construct validity based on the pre-established categorical structure of the Cass HIF Model. The source materials do not explicitly report the use of formal exploratory or confirmatory factor analysis (EFA or CFA) to determine the underlying factor structure of the 45 items. Instead, the scale structure relies on the theoretical division of seven items assigned a priori to each of the six stages of the HIF Model.
Instrument
Test Type: Self-report psychological scale, categorical stage classification.
Format: 45 randomly ordered, true-false statements (T/F response mode).
Language Available: English (Original research).
Population Group: Gay men (individuals with same-sex thoughts, feelings, and/or behavior).
Age Group: Adults (Mean age of initial sample = 28.8 years).
Population Details: The final version was standardized on a sample of 225 male respondents, predominantly young, non-Hispanic White men residing in Southern California in 1983. Future research was recommended to increase the generalizability of the instrument by including women and people of color.
Test Methodology: Respondents circle either ‘T’ (True) or ‘F’ (False). Completion time is approximately 15–20 minutes. Scoring involves identifying the stage (or dual stage) in which the respondent accrues the most points, with three items included as validity checks to ensure the respondent identifies with homosexual thoughts, feelings, or behavior.
Keywords
Identity Tolerance, Identity Acceptance, Identity Pride, Identity Synthesis, Psychological Well-being, Homosexual Adjustment, Psychometrics, KR-20, Stage Theory, Sexual Orientation.
Authors
Author ORCID Identifier: Not provided in source material.
Affiliation Email addresses: [email protected]
Correspondence Address: Stephen Brady, Division of Psychiatry, Boston University School of Medicine, 715 Albany Street, Robinson 2 B-2903, Boston, MA 02118.
Permissions & Fee and Test Year
Test Year: The scale construction procedures were completed, and the final administration took place in 1983, with subsequent publication detailing the measure in 1994 (Brady & Busse, 1994).
Permissions and Fees: Information regarding permissions and usage fees is not detailed in the source material, but correspondence should be directed to the corresponding author, Stephen Brady, at Boston University School of Medicine.
Reference’s
- Brady, S. M. (1983). The relationship between differences in stages of homosexual identity formation and background characteristics, psychological well-being and homosexual adjustment. Dissertation Abstracts International, 45, 3328(10B).
- Brady, S. M., & Busse, W. J. (1994). The Gay Identity Questionnaire: A brief measure of homosexual identity formation. Journal of Homosexuality, 26(4), 1–22.
- Cass, V. C. (1979). Homosexual identity formation: A theoretical model. Journal of Homosexuality, 4, 219–235.
- Cass, V. C. (1984). Testing a theoretical model. The Journal of Sex Research, 20, 143–167.
- Hays, W. L. (1973). Statistics for the social sciences. New York: Holt, Rinehart and Winston.
Items of the Gay Identity Questionnaire
IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.
| True T | False F | |
| 1. I probably am sexually attracted equally to men and women. (Stage 2) | ||
| 2. I live a homosexual lifestyle at home, while at work/school I do not want others to know about my lifestyle. (Stage 4)
| ||
| 3. My homosexuality is a valid private identity, that I do not want made public. (Stage 4) | ||
| 4. I have feelings I would label as homosexual. (validity check item) | ||
| 5. I have little desire to be around most heterosexuals. (Stage 5) | ||
| 6. I doubt that I am homosexual, but still am confused about who I am sexually. (Stage 1) | ||
| 7. I do not want most heterosexuals to know that I am definitely homosexual. (Stage 4) | ||
| 8. I am very proud to be gay and make it known to everyone around me. (Stage 5) | ||
| 9. I don’t have much contact with heterosexuals and can’t say that I miss it. (Stage 5) | ||
| 10. I generally feel comfortable being the only gay person in a group of heterosexuals. (Stage 6) | ||
| 11. I’m probably homosexual, even though I maintain a heterosexual image in both my personal and public life. (Stage 3) | ||
| 12. I have disclosed to 1 or 2 people (very few) that I have homosexual feelings, although I’m not sure I’m homosexual. (Stage 2) | ||
| 13. I am not as angry about treatment of gays because even though I’ve told everyone about my gayness, they have responded well. (Stage 6) | ||
| 14. I am definitely homosexual but I do not share that knowledge with most people. (Stage 4) | ||
| 15. I don’t mind if homosexuals know that I have homosexual thoughts and feelings, but I don’t want others to know. (Stage 3) | ||
| 16. More than likely I’m homosexual, although I’m not positive about it yet. (Stage 3) | ||
| 17. I don’t act like most homosexuals do, so I doubt that I’m homosexual. (Stage 1) | ||
| 18. I’m probably homosexual, but I’m not sure yet. (Stage 3) | ||
| 19. I am openly gay and fully integrated into heterosexual society. (Stage 6) | ||
| 20. I don’t think that I’m homosexual. (Stage 1) | ||
| 21. I don’t feel as if I am heterosexual or homosexual. (Stage 2) | ||
| 22. I have thoughts I would label as homosexual. (validity check item) | ||
| 23. I don’t want people to know that I may be homosexual, although I’m not sure if I am homosexual or not. (Stage 2) | ||
| 24. I may be homosexual and I am upset at the thought of it. (Stage 2) | ||
| 25. The topic of homosexuality does not relate to me personally. (Stage 1) | ||
| 26. I frequently confront people about their irrational, homophobic (fear of homosexuality) feelings. (Stage 5) | ||
| 27. Getting in touch with homosexuals is something I feel I need to do, even though I’m not sure I want to. (Stage 3) | ||
| 28. I have homosexual thoughts and feelings but I doubt that I’m homosexual. (Stage 1) | ||
| 29. I dread having to deal with the fact that I may be homosexual. (Stage 2) | ||
| 30. I am proud and open with everyone about being gay, but it isn’t the major focus of my life. (Stage 6) | ||
| 31. I probably am heterosexual or non-sexual. (Stage 1) | ||
| 32. I am experimenting with my same sex, because I don’t know what my sexual preference is. (Stage 2) | ||
| 33. I feel accepted by homosexual friends and acquaintances, even though I’m not sure I’m homosexual. (Stage 3) | ||
| 34. I frequently express to others, anger over heterosexuals’ oppression of me and other gays. (Stage 5) | ||
| 35. I have not told most of the people at work that I am definitely homosexual. (Stage 4) | ||
| 36. I accept but would not say I am proud of the fact that I am definitely homosexual. (Stage 4) | ||
| 37. I cannot imagine sharing my homosexual feelings with anyone. (Stage 1) | ||
| 38. Most heterosexuals are not credible sources of help for me. (Stage 5) | ||
| 39. I am openly gay around heterosexuals. (Stage 6) | ||
| 40. I engage in sexual behavior I would label as homosexual. (validity check item) | ||
| 41. I am not about to stay hidden as gay for anyone. (Stage 5) | ||
| 42. I tolerate rather than accept my homosexual thoughts and feelings. (Stage 3) | ||
| 43. My heterosexual friends, family, and associates think of me as a person who happens to be gay, rather than as a gay person. (Stage 6) | ||
| 44. Even though I am definitely homosexual, I have not told my family. (Stage 4) | ||
| 45. I am openly gay with everyone, but it doesn’t make me feel all that different from heterosexuals. (Stage 6) |
Cite this article
Mohammed looti (2025). Gay Identity Questionnaire. Psychological Scales & Instruments Database. Retrieved from https://db.arabpsychology.com/scales/gay-identity-questionnaire/
Mohammed looti. "Gay Identity Questionnaire." Psychological Scales & Instruments Database, 24 Oct. 2025, https://db.arabpsychology.com/scales/gay-identity-questionnaire/.
Mohammed looti. "Gay Identity Questionnaire." Psychological Scales & Instruments Database, 2025. https://db.arabpsychology.com/scales/gay-identity-questionnaire/.
Mohammed looti (2025) 'Gay Identity Questionnaire', Psychological Scales & Instruments Database. Available at: https://db.arabpsychology.com/scales/gay-identity-questionnaire/.
[1] Mohammed looti, "Gay Identity Questionnaire," Psychological Scales & Instruments Database, vol. X, no. Y, ص Z-Z, October, 2025.
Mohammed looti. Gay Identity Questionnaire. Psychological Scales & Instruments Database. 2025;vol(issue):pages.