Background

Risky behaviours contribute to adolescents’ morbidity and mortality and constitute a leading public health concern. Therefore, this study sets out to determine the prevalence of risky behaviours and the perceived susceptibility to these behaviours.
Methods

A total of 465 in-school adolescents were sampled for a descriptive cross-sectional study using a multistage sampling technique. Data were collected via a facilitated self-administered semi-structured questionnaire adapted from the Youth Risk Behaviour Survey and analysed using IBM SPSS v23.0
Results

Of the 465 recruited for this study, 63% were females and 37% were males and the larger percentage was in the age group 14-16 years. Over a fifth of the respondents perceived they were at moderate to great risk regarding partaking in risky sexual behaviour (23.7%), violence and unsafe practices (23%), suicidal ideation, plans or attempts (21.5). The most prevalent risky behaviour was however risky dietary behaviours (69.2%), followed by unsafe practices and violence (25.2%) and risky sexual behaviour (18.9%).. Respondents who did not have friends and family members involved in at least one risky behaviour are about one and a half times less likely to be at moderate/great risk of getting involved in risky behaviours.
Conclusions

Risky behaviours are prevalent among in-school adolescents with those having friends and family members involved in at least one risky behaviour at greater risk of involvement. The pattern of risky behaviour shows that there is a need to pay attention to hitherto unfancied risky behaviours. A double-edged educational intervention for adolescents and parents/family members is needed to curb risky behaviours among adolescents.