Reasons for Genital Dissatisfaction in a Sample of Brazilian Men.

Genital self-image (GSI) involves subjective perceptions, experiences, and feelings of individuals regarding their genitalia. A negative GSI contributes to lower sexual esteem and, consequently, negative sexual experiences and sexual dysfunction. In men, self-perception may be influenced by several factors, including penis size or shape, personal experiences, body image, general health status, sex education, and even the media they consume. This study aimed to understand the reasons that lead to dissatisfaction with GSI among Brazilian men. With a mixed approach, we present male perceptions regarding dissatisfaction with GSI captured from the following question: "If you are dissatisfied with your genitals, tell us for what reason(s)? (Optional)," which integrated the last questionnaire element of the original survey. Brazilian men over 18 years of age from different Brazilian states were eligible. In this analysis, 376 responses were obtained. The data were analyzed using thematic content analysis. The participants expressed the reasons for dissatisfaction, which were grouped into two categories: (1) anatomical aspects and beliefs in the construction of GSI and (2) functional aspects. The results offer an understanding of men's perceptions of their genitals and may aid in clinical practice and research on how Brazilian men perceive their genitals. It is possible to improve knowledge about sexual health and increase positivity regarding genital perception by providing information about the reasons that lead to dissatisfaction with the genitals.

Factors Associated with Satisfaction with Male Genital Self-Image in Brazil.

Male genital self-image (GSI) refers to how men feel about their genitals. Studies suggest that GSI is influenced by several psychosocial and physical factors, such as frequency of sexual activities, anxiety, and sexual dysfunctions. In Brazil, no studies have investigated the factors associated with satisfaction with male GSI. This is a cross-sectional and online study conducted with Brazilian men over 18 years of age. The Male Genital Self-Image Scale (MGSIS), Body Appreciation Scale-2 (BAS-2), and International Index of Erectile Function (IIEF) were used. Body appreciation and frequency of sexual activity were included as confirmatory variables and other variables were explored as factors associated with GSI. Data were analyzed by binary logistic and multiple linear regression, according to the MGSIS cut-off point for satisfaction with male GSI and total score of MGSIS, respectively. A total of 1,235 men (M = 26.14, SD = 7.28 years) participated in the study. The mean of the total MGSIS score was 23.02 (SD = 4.45; absolute range, 7-28) points, with 62.11% of men being classified as satisfied with GSI. Men satisfied with GSI were more likely to have a partner, higher body appreciation, lower body mass index (BMI), and not have phimosis (excess skin covering the penis, making it difficult to expose the glans). Satisfaction with GSI of Brazilian men was associated with relationship status, body appreciation, BMI, and phimosis.

Male Genital Self-Image Scale (MGSIS): Cutoff Point, Cultural Adaptation and Validation of Measurement Properties in Brazilian Men.

BACKGROUND: Concerns about genital self-image (GSI) can influence sexual function and quality of life, and instruments that assess male GSI, such as the Male Genital Self-Image Scale (MGSIS), need to be adapted and validated in different cultures. AIMS: To culturally adapt and validate the measurement properties of MGSIS in Brazilian men, according to the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) guideline, and to create a cutoff point for satisfaction with male GSI. METHODS: We assessed the validity of content through a committee of experts and cognitive interviews. The internal consistency and test-retest reliability were assessed using Cronbach's α and Intraclass Correlation Coefficient (ICC). We also calculate measurement errors using the Bland and Altman graph. The structural validity was investigated through exploratory and confirmatory factor analysis. The hypothesis test for construct validity was assessed using Spearman correlation from MGSIS with the International Index of Erectile Function (IIEF), Body Appreciation Scale (BAS-2) and Rosenberg Self-Esteem Scale (RSES). To create a cutoff point for satisfaction with the GSI, the item response theory and the classic test theory were used. OUTCOMES: Male's (i) GSI, (ii) sexual function, (iii) body appreciation, and (iv) self-esteem were assessed. RESULTS: In this study, 518 men with a mean age of 33.90 (±13.83) years participated. The Brazilian version of MGSIS demonstrated good content validity and a single factor that explained 64.57% of the variance. Cronbach's α and ICC values were 0.905 and 0.806, respectively. By assessing measurement errors, we found no systematic bias in the sample. MGSIS showed a moderate to weak correlation with IIEF, BAS-2 and RSES. A cut-off point of 23 in the MGSIS total score was found to rate satisfaction with the GSI. CLINICAL TRANSLATION: MGSIS is a valid and reliable measurement instrument for measuring male GSI in Brazil. STRENGTHS AND LIMITATIONS: This study evaluated the measurement properties of MGSIS according to COSMIN, which is a powerful and useful guideline for measurement properties. However, due to the lack of a gold standard for measuring the GSI, we have not assessed the criterion validity. CONCLUSION: MGSIS is valid, reliable and can be useful to assess the GSI and classify the satisfaction with the GSI of Brazilian men. de Arruda GT, da Silva EV, Braz MM. Male Genital Self-Image Scale (MGSIS): Cutoff Point, Cultural Adaptation and Validation of Measurement Properties in Brazilian Men. J Sex Med 2021;18:1759-1767.