Ideal time and self-reported time to ejaculate, frequent use of virtual pornography, and disorders of ejaculation among internet users in the Metropolitan Region of São Paulo, Brazil. Cross-sectional study

26/Feb/2025
Ideal time and self-reported time to ejaculate, frequent use of virtual pornography, and disorders of ejaculation among internet users in the Metropolitan Region of São Paulo, Brazil. Cross-sectional study
einstein (São Paulo). 26/Feb/2025;23:eAO1282.
View Article26/Feb/2025
Ideal time and self-reported time to ejaculate, frequent use of virtual pornography, and disorders of ejaculation among internet users in the Metropolitan Region of São Paulo, Brazil. Cross-sectional study
DOI: 10.31744/einstein_journal/2025AO1282
Highlights ■ About one in every 10 social network male users in São Paulo frequently use virtual pornography. ■ Over half of the respondents believed that the ideal time to ejaculate would be of 15 minutes or more. ■ Frequent use of virtual pornography was not associated with ejaculation disorders. ABSTRACT Objective: To investigate the association between frequent use of virtual pornography, perceptions of the ideal time to ejaculate, and changes in ejaculation. Methods: Adult men living in São Paulo […]
Keywords: Diagnostic Self Evaluation; Ejaculation; Erotica; Premature ejaculation; Sexual behavior; Sexual health; Surveys and questionnaires
17/Jun/2019
Risky sexual behaviors and their association with overweight and obesity among adolescent students: a cross-sectional study
DOI: 10.31744/einstein_journal/2019AO4782
Abstract Objective To determine the prevalence of risky sexual behavior and its association with overweight and obesity among adolescent students. Methods This is a cross-sectional study, conducted in public schools with adolescents aged 12 to 17 years. We used the questionnaire Youth Risk Behavior Survey. The body mass index percentiles were calculated by means of table from the Center for Control and Prevention of Diseases. Possible associations were assessed using the χ2 test and binary logistic regression model. The odds […]
Keywords: Adolescent Behavior; Child; Obesity; Overweight; Sexual behavior
10/Sep/2018
Sexual behaviors: study in the youth
DOI: 10.1590/S1679-45082018AO4265
ABSTRACT Objective: To characterize sexual behaviors in a sample of adolescents and youth. Methods: An analytical descriptive study using a questionnaire about sexual behaviors, adapted from the World Health Organization. It was distributed to students from a Portuguese city aged 14-24 years, during two months. Two age groups were defined: G1 – students aged 14-19 years; G2 – aged 20-24 years. Results: The sample included 2,369 students, 61% females and 70% in G1. The mean age of first sexual intercourse […]
Keywords: Adolescent; Contraception; Pregnancy; Sexual behavior; Sexually transmitted diseases
01/Apr/2016
Condom use and alcohol consumption in adolescents and youth
DOI: 10.1590/S1679-45082016AO3677
ABSTRACT Objective To determine the association between not using the male condom and alcohol consumption in adolescents and schoolchildren. Methods An epidemiological study, with a cross-sectional, descriptive, and correlation design carried out from March to July 2014. The sample consisted of students in public primary and secondary education, aged between 12 and 24 years. The social and demographic survey and the Youth Risk Behavior Survey questionnaire were used. Results The study included 1,275 students, of these; 37.0% reported having had […]
Keywords: Alcoholism; Binge drinking; Contraception; Risk-taking; Sexual behavior
01/Oct/2011
Premature ejaculation: is there an efficient therapy?
DOI: 10.1590/S1679-45082011RB1929
ABSTRACT Premature ejaculation is the most frequent male sexual dysfunction, estimated to affect 20 to 30% of men at some time in their life. A Pubmed search from the year 2000 to the present was performed to retrieve publications related to management or treatment of premature ejaculation. Behavioral techniques have been the mainstay of premature ejaculation management for many years, although evidence of their short-term efficacy is limited. Topical therapies for premature ejaculation act by desensitizing the penis and do […]
Keywords: Coitus; Ejaculation; Erectile dysfunction; Serotonin reuptake inhibitors; Sex education; Sexual behavior
01/Oct/2010
Sexuality in women with polycystic ovary syndrome: a pilot study
DOI: 10.1590/S1679-45082010AO1836
ABSTRACT Objective: The objective of this study was to evaluate the sexual behavior of women with polycystic ovary syndrome and the relationship between sexual behavior and the clinical parameters related to this syndrome (obesity, hirsutism and menstrual irregularities). Methods: A cross-sectional study was carried out involving 48 women with polycystic ovary syndrome. The evaluation was based on the complaints reported by the women with particular emphasis on sexual satisfaction, the presence of a sexual partner, phases of the sexual response […]
Keywords: Polycystic ovary syndrome; Sexual behavior; Sexuality