1. Stat #4 (of 11) from this study is the only section on Foreplay: Ohio State University – 2020 Sex Survey: The 1870 Magazine February 2020 sex survey of 1,217 Ohio State University students (58.8% women, 39.2% men, 1.5% non-binary, <1% transgender, 79.3% straight, 11.9% bisexual, 5.4% gay/lesbian, 2.3% queer/questioning, 1% other, 19% freshmen, 18.4% sophomores, 21.9% juniors, 28.2% seniors, 12.5% graduate students)
2. Stat #2 (of 6) from this study is the only section on Foreplay: Mini Oral-Sex Survey: Lelo.com mini-survey of 3000 respondents (no gender/sex specified) on social media published in March 2020
