Orgasm Rating Scale

Abstract

The Orgasm Rating Scale (ORS) is a comprehensive, theoretically based self-report measure designed to assess and quantify the subjective psychological experience of orgasm in both men and women. Developed by Kenneth Mah and Yitzchak M. Binik, the ORS employs a multidimensional framework consisting of 40 adjective items, 28 of which contribute to scoring across two primary dimensions: the Sensory dimension and the Cognitive-Affective dimension. This scale was created to fill a gap in psychological research, providing a standardized tool for describing orgasm experiences attained under two specific sexual contexts: solitary masturbation and sex with a partner.

The Sensory dimension captures the perception of physiological events, such as contractile and flushing sensations, while the Cognitive-Affective dimension assesses subjective evaluations, including intensity, satisfaction, and emotional states like intimacy and elation. The scale utilizes a 0 to 5 rating system, requiring individuals to rate how accurately each adjective describes their most recent orgasm experience. Validation studies using Confirmatory factor analysis (CFA) have supported this two-dimensional structure across genders and contexts.

Keywords

Orgasm Rating Scale, ORS, Orgasm experience, Sexual function, Sexual psychology, Sensory dimension, Cognitive-affective dimension, Self-report measure, Psychometric scale, Sexual health

Authors

Kenneth Mah, Yitzchak M. Binik

Purpose

The primary purpose of the Orgasm Rating Scale (ORS) is to provide a robust, multidimensional instrument for quantifying the subjective, psychological experience of orgasm. Prior to the ORS, comprehensive measures that integrated both the physical and emotional components of orgasm were lacking, often focusing solely on physiological markers or general satisfaction.

The scale is specifically designed for use in two distinct sexual contexts: solitary masturbation and sexual activity with a partner. This contextual differentiation allows researchers and clinicians to investigate how the subjective experience of orgasm might vary depending on the social and behavioral circumstances under which it is attained, which is crucial for understanding sexual difficulties and evaluating therapeutic efficacy.

Construct

The ORS is based on a two-dimensional model of the psychological experience of orgasm, reflecting existing theoretical and empirical work (e.g., Mah & Binik, 2001). These two primary dimensions are further broken down into ten specific components, ensuring a detailed assessment of the subjective experience.

• 1. Sensory Dimension (6 components): This dimension focuses on the conscious perception of internal physiological events associated with orgasm.
  • Building Sensations (building, swelling)
  • Flooding Sensations (flooding, flowing)
  • Flushing Sensations (flushing, spreading)
  • Shooting Sensations (shooting, spurting)
  • Throbbing Sensations (throbbing, pulsating)
  • General Spasms (shuddering, trembling, quivering)
• 2. Cognitive-Affective Dimension (4 components): This dimension captures the subjective evaluations, emotional responses, and cognitive interpretations associated with the experience.
  • Emotional Intimacy (close, loving, passionate, tender, unifying)
  • Ecstasy (ecstatic, elated, euphoric, rapturous)
  • Pleasurable Satisfaction (pleasurable, satisfying, fulfilling)
  • Relaxation (relaxing, peaceful, soothing)

Validity

The validity of the ORS was established through initial and cross-validation studies (Mah & Binik, 2002) using Confirmatory factor analysis (CFA) to test the fit of the hypothesized two-dimensional model. Results consistently demonstrated that the two-dimensional structure—comprising the sensory and cognitive-affective dimensions—provided an adequate and superior representation of the orgasm experience compared to a simpler one-dimensional model. The two-dimensional model was also found to be comparable to a more complex alternative that split the cognitive-affective dimension into separate cognitive and affective dimensions.

The studies also revealed important contextual and gender differences, supporting the scale’s sensitivity to nuances in the orgasm experience. Significant gender differences were observed primarily in sensory components, with women generally reporting higher scores, though these differences were small, except for the shooting-sensations component, where men reported substantially higher scores, likely reflecting the physiological phenomenon of ejaculation. Furthermore, the emotional-intimacy component showed a consistent and substantial increase in scores during the sex-with-partner context compared to solitary masturbation, validating the scale’s ability to capture the psychosocial impact of relational factors.

Reliability

The reliability of the ORS was assessed through internal consistency measures across both initial and cross-validation studies (Mah & Binik, 2002). The results demonstrated high internal consistency for both men and women, regardless of the sexual context (solitary masturbation vs. partner sex).

Internal consistency, measured using Cronbach’s alphas, consistently ranged from .88 to .92. These high values confirm that the items within the ORS reliably measure the underlying dimensions of the subjective orgasm experience.

Factor Analysis

Scale development began with an initial pool of 141 adjectives compiled from existing self-report literature describing subjective orgasm. Pilot testing reduced this pool to 60 adjectives, which formed a preliminary version of the ORS. This preliminary scale was then administered in two cross-sectional studies involving undergraduate and graduate students who rated their experiences during solitary masturbation and sex with a partner.

Exploratory factor analysis (EFA) performed on the ratings data resulted in the final reduced pool of 28 adjectives used for subscale scoring. The final 40-item version includes 12 additional adjectives hypothesized to be relevant to the orgasm experience (e.g., intensity, altered state of consciousness) but which were not specifically evaluated in the core scoring model. Subsequent Confirmatory factor analysis (CFA) confirmed the superiority of the two-dimensional structure (Sensory and Cognitive-Affective) over alternative models, solidifying the scale’s theoretical foundation.

Instrument

Test Type: Self-report adjective-rating scale

Format: 40 adjectives rated on a 0-5 Likert-type scale (0 = Does Not Describe It At All, 5 = Describes It Perfectly)

Language Available: English (Original)

Population Group: Adult (Gender-neutral, applied to men and women)

Age Group: Generally adult (Initially tested on university students)

Population Details: Initial validation studies focused on university student populations (undergraduate and graduate students). Further psychometric evaluation in diverse, non-student, healthy, and clinical samples is recommended.

Test Methodology: Individuals recall their most recent orgasm experience under a specific context (solitary masturbation or sex with a partner) and rate the 40 adjectives accordingly. The measure is self-administered and requires approximately 5 to 10 minutes to complete.

Keywords

Sexual research, Sexology, Psychometrics, Sexual satisfaction, Emotional intimacy, Sensory perception, Ejaculation, Sexual context, Internal consistency

Authors

Author ORCID Identifier: Not provided in source content.

Affiliation Email addresses: [email protected] (for Kenneth Mah, as per correspondence address).

Correspondence Address: Kenneth Mah, Behavioural Sciences and Health Research Division, Toronto General Hospital, Eaton North, 9EN 220, 200 Elizabeth Street, Toronto, Ontario, Canada M5G 2C4

Permissions & Fee and Test Year

Test Year: The scale development and validation were primarily published in 2002 (Mah & Binik, 2002), based on data collected prior to that date.

Permissions and Fee: Information regarding permissions and commercial fees is not specified in the source content. Researchers should contact the corresponding author, Kenneth Mah, for usage rights.

Reference’s

• Davidson, J. M. (1980). The psychobiology of sexual experience. In J. M. Davidson & R. J. Davidson (Eds.), The psychobiology of consciousness (pp. 271–332). New York: Plenum.

• Mah, K., & Binik, Y. M. (2001). The nature of human orgasm: A critical review of major trends. Clinical Psychology Review, 21, 823–856.

• Mah, K., & Binik, Y. M. (2002). Do all orgasms feel alike? Evaluating a two-dimensional model of the orgasm experience across gender and sexual context. The Journal of Sex Research, 39, 104–113.

• Mah, K., & Binik, Y. M. (2005). Are orgasms in the mind or the body? Psychosocial versus physiological correlates of orgasmic pleasure and satisfaction. Journal of Sex and Marital Therapy, 31, 187–200.

• Warner, J. E. (1981). A factor analytic study of the physical and affective dimensions of peak of female sexual response in partner-related sexual activity. Unpublished doctoral dissertation. Teachers College, Columbia University, New York.

Items of the Orgasm Rating Scale

Instructions for Solitary Masturbation Context: Recall to the best of your ability the most recent orgasm you experienced during solitary masturbation. This would include any sexual activity in which you engaged while alone.

Instructions for Sex-with-Partner Context: Recall to the best of your ability the most recent orgasm you experienced during sex with a partner. This would include any sexual activity with your partner in which you had orgasm while your partner was present.

1. To the best of your memory, how did you have this orgasm with your partner? (circle letter)

   1. through intercourse (vaginal/anal/other)

   2. through oral stimulation from partner

   3. through manual stimulation from partner

   4. through manual stimulation from myself

   5. other (describe briefly on line below, e.g., clitoral stimulation/vaginal intercourse at same time)

Below is a list of words that might be used to describe the experience of orgasm. Different people may use different words to describe their personal experience, and so there is no “right” answer. After each word, write the number that best indicates how well that word describes your most recent orgasm experienced through [indicate sexual context, either solitary masturbation or sex with a partner].

If you have never had an orgasm in this way, please place an X on this line and rate the words according to how you think orgasm experienced through [indicate sexual context, either solitary masturbation or sex with a partner] would feel.

To rate each of the words below, use the following scale.

0 1 2 3 4 5

Does Not Describe It At All Describes It Perfectly

Please rate all of the words; do not skip any

The 40 Adjectives:

• absorbed
• blissful
• building
• close
• ecstatic
• elated
• engulfing
• euphoric
• exciting
• exploding
• flooding
• flowing
• flushing
• fulfilling
• hot
• immersing
• loving
• passionate
• peaceful
• pleasurable
• pulsating
• quivering
• rapturous
• relaxing
• rising
• satisfying
• shooting
• shuddering
• soothing
• spreading
• spurting
• swelling
• tender
• throbbing
• trembling
• uncontrolled
• unifying
• unreal
• warm
• wild