Objective: The high prevalence of sexually transmitted infections (STIs) including human immunodeficiency virus (HIV) among Nigerian young people has been linked to poor knowledge, attitudes and risk behaviour. This study evaluated the effectiveness of a sexuality education programme (SEP) in improving adolescents' STI/HIV knowledge and attitudes…

Background: Weight stigma and bias are present in education, employment, and health care institutions, and have increased in recent years. College students in pre-health majors have been documented to hold weight biases, and interventions to mitigate these beliefs have had varying results. Objectives: This study's purpose was to assess the impact…

Objective: College students are among the age-group most affected by sexually transmitted infections, yet few evidence-based interventions have proved effective in increasing college student condom use. The goal of this study was to determine which combination of referent proximity and width of discrepancy between perceived and actual norms within…

Background: Nearly 60% of teenagers in the USA have experienced abusive online behaviour. Identifying effective programmes to address these behaviours and promote digital citizenship is a research priority to reduce the rate of occurrence and consequential harmful effects of abusive online behaviour. Purpose: To evaluate the effectiveness of a…

Objective: To promote healthy beverage consumption among 9-12 grade students (ages 14-18) by means of a 4-week curriculum promoting increased awareness of drinks containing added sugar and the association between sugar-sweetened beverage consumption and health risks. Design: Quasi-experimental pre-post design. Setting: High schools in Northern…

Objective: To evaluate the feasibility and acceptability of a theory-grounded, text message-based intervention targeting sedentary behaviour among university students. Design: Single-group repeated measures design. Setting: Post-secondary institution in British Columbia, Canada. Methods: Data concerning students' sedentary behaviour were collected…

Objective: To evaluate a WeChat-based HIV and AIDS educational intervention to enhance knowledge, improve attitudes and reduce stigma among college students in China. Design: Randomised controlled trial. Setting: Public research university in China. Method: A total of 111 college students were randomly assigned to either an intervention group or a…

Background: Children's participation in cooking activities at home may have positive effects on diet quality. In Japan, schools are the primary site for food education, which includes cooking. Very few studies have assessed the impact of school-based cooking programmes on children's participation in cooking activities at home. Objective: The…

Objective: The aim of this study was to examine the effects of nutrition education programme using the Convenient, Attractive, Normative (CAN) framework to facilitate changes in mindset, attitudes and behaviours towards food among high-school male baseball players. Design: Quasi-experimental design. Setting: Two public high schools in Osaka,…

Objective: Adolescence is a vulnerable age for emerging mental health problems, but also a time at which the foundations for a healthy lifestyle are established. Attitudes towards mental health problems and the ability to recognise them can be affected at this age. The aim of this study was to describe a psychoeducative intervention aimed at…

Objective: To increase nutrition knowledge, fruit and vegetable preference, eating and cooking self-efficacy among 3rd- to 5th-grade students after a 6-week school-based nutrition education intervention. Design: Quasi-experimental pre-post design. Setting: Title I elementary schools, South Plains, West Texas. Method: A nutrition education…

Objective: To understand tobacco use patterns and the context, implementation and reception of a 2-year school-based behavioural intervention to promote awareness and support for tobacco control policies. Design: Qualitative exploration of participating students', parents' and teachers' perspectives, experiences and observations related to tobacco…

Objective: This article reports on a qualitative evaluation of the Love Life, "Smokefree Sports" primary school pilot intervention. This 8-week programme used sports and physical activity sessions to convey Smokefree messages to 120 children aged 10 and 11 in two primary schools in Sheffield in 2018. The study aimed to understand…

Objective: Schools should design holistic sex education programmes to improve sex knowledge and enhance positive sexual attitudes among adolescents. A school-based social marketing sex education programme named "Starting from love -- Go! Go! Go!" was designed. This study determined the effectiveness of the intervention to promote…

Background: Media literacy skills are needed to navigate high levels of food marketing promoting the consumption of unhealthy foods. Health-promoting media literacy education encourages children to use analytical skills to critically examine media messages in order to make informed health choices. Objective: To evaluate the influence of media…