The Effectiveness of Health Counseling Using Video Media in Increasing Adolescent Knowledge About Prevention of Early Marriage at SMAN 2 Pasaman Kabupaten Pasaman Barat year 2021

The results of Riskesdas 2018 show that 15.66% of women aged 16 years married at the age of 17-18 years were
20.03%, married at the age of 19-20 years were 22.96% and at the age of 21 there was 41.35%. The purpose of this
study was to increase knowledge through Health Counseling Using Video Media in increasing knowledge about
preventing early marriage at SMAN 2 Pasaman in 2021. This type of research was Quasi Experimental with pre-test
and post-test. The population of this study operated 264 people with a sample of 30 people. Collecting data using a
questionnaire by means of interviews. The sampling technique in this study was purposive sampling. This research
was conducted on 26 – 27 July 2021. The data were analyzed univariately and bivariate using computerization. The
results showed that knowledge before counseling with video media was 51.33% and before counseling with video
media was 87.00%. It can be said that video media is effective in increasing students' knowledge about preventing
early marriage in Kabupaten Pasaman Barat in 2021.