Participants
All in all, 1647 kids age 14–17 and you can 7055 adults many years 18–44 were incorporated away from one another surf of information. All in all, 820 teenagers and you can 3335 adults (3070 adjusted) was indeed throughout the 2009 NSSHB, whenever you are 827 adolescents and you can 3720 grownups (3719 weighted) had been about 2018 NSSHB. Most group services are provided in Table step 1.
Desk step one Properties of your own unweighted and you will adjusted decide to try, full by volume from penile vaginal intercourse, n = 1647 People in america ages fourteen–17, 2009 and you may 2018
Early in the day Year Frequency regarding Penile-Genital Sex
Hypothesis 1 try supportedpared so you can adult members regarding 2009 NSSHB, those who work in the brand new 2018 NSSHB was indeed far more planning to statement no PVI on the earlier year (28% inside the 2018 versus. 24% last year). An equivalent difference in dimensions reporting zero PVI is found in the newest adolescent test (89% for the 2018 versus. 79% during 2009).
Desk dos Features of one’s unweighted and you will weighted sample, overall by regularity away from genital genital gender, n = 7055 Us americans age 18–forty two, 2009 and you will 2018
