Behavioral disorder amongst adolescents attending secondary school in southeast Nigeria

Prevalence, correlates and common methods of non-suicidal self-injury in South Asia: a systematic review

INTRODUCTION

The dynamics of self-harm vary substantially around the world, yet it is severely under-researched outside of a small number of high-income 'Western' countries. South Asia is disproportionately impacted by suicide, yet we know less about non-suicidal self-injury (NSSI) in the region.

OBJECTIVE

To review and summarise evidence on the prevalence, correlates and common methods of NSSI in South Asia.

METHODS

We searched Medline, Embase and PsycINFO for the period 1 January 2000 to 31 August 2023, for peer-reviewed observational studies. A total of 11 studies from eight South Asian countries that reported prevalence and/or correlates of NSSI were included in this review. We assessed the quality of the studies using the Study Quality Assessment Tools for Observational Cohort and Cross-Sectional Studies. We used meta-regression to describe the sources of heterogeneity. Abstracted data were summarised using thematic synthesis.

RESULTS

For non-clinical populations, the 12-month prevalence of NSSI ranged from 3.2% to 44.8%, and the lifetime prevalence ranged from 21% to 33%. For clinical populations, the 12-month prevalence of NSSI ranged from 5% to 16.4%, while the lifetime prevalence ranged from 2% to 27%. Male sex, unemployment, financial stress, history of suicidal behaviour and depression were associated with a higher risk of NSSI. Better access to counselling services, higher self-esteem and self-knowledge were associated with a lower risk of NSSI.

CONCLUSION

The burden of NSSI in South Asia appears to be high in both clinical and non-clinical populations. Further research, especially with general population samples, is needed to build evidence on the epidemiology, context and meaning of NSSI in South Asia to inform the design of context-specific interventions.

PROSPERO REGISTRATION NUMBER

CRD42022342536.

Ability and Preparedness of Family Physicians to Recognise and Treat Adolescent Mental Health Disorders in Nigeria and Ghana

Background

Management of mental health disorders has not been fully integrated into primary care despite been advocated by the World Health Organisation (WHO) and the World Organisation of Family Doctors (WONCA). This study therefore seeks to assess the ability and preparedness of Family Physicians to recognise and treat mental health disorders in adolescents.

Methodology

A descriptive cross-sectional study of 233 randomly selected Physicians Practicing in Family Medicine Clinics in Nigeria and Ghana was conducted using a semi structured self-administered questionnaire that was developed by the researchers and validated with a Cronbach's alpha coefficient of .85. Data analysis was done with the Statistical Package for Social Sciences™ (IBM Corp, Armonk, NY, USA) version 22.0.

Results

Respondents had a mean age of 43 ± 8 years, were mostly males 130 (55.79%), practised in Nigeria 168 (72.10%) and have been in practice for over 10 years 149 (63.95%). Majority of respondents 153 (65.67%) received at least one Medical Education sessions in mental health in the preceding 12 months of the study. Out of these, 146 (95.42%) said the sessions enhanced their knowledge of mental health, and 121 (79.08%) said the sessions enhanced their abilities and preparedness to attend to patients with mental disorders. Barriers included stigmatisation 156 (66.95%), poor facilities 136 (58.37%), non-conducive environment 135 (57.94%) and non-cooperation from patients 133 (57.08%).

Conclusion

This study showed that a lot of family physicians in Ghana and Nigeria are able and prepared to manage adolescent mental health disorders. They however cited stigmatisation, poor facilities and non-conducive environment as barriers to management of adolescent mental health disorders in primary care. Considering the severity of the disorder, there is a need to increase the training of Family Physicians in the management of adolescent mental health.

Self-harm with suicidal and non-suicidal intent in young people in sub-Saharan Africa: a systematic review

BACKGROUND

Self-harm, whether attributed to suicidal or non-suicidal motives, is associated with several poor outcomes in young people, including eventual suicide. Much of our understanding of self-harm in young people is based on literature from Europe (particularly, the UK), North America, and Australia. We aimed to synthesise the available evidence on prevalence, the commonly reported self-harm methods, correlates, risk and protective factors, and reasons for self-harm, in adolescents (aged 10-25 years) in sub-Saharan Africa.

METHOD

We searched MEDLINE, PsycINFO, PubMed, African Journals OnLine, and African Index Medicus for records from 1950 through August 2019, without language restrictions. We supplemented the database searches by searching relevant portals for postgraduate theses, reference harvesting, contacting authors for unpublished studies, and hand searching relevant print sources. We applied narrative synthesis to the evidence.

RESULTS

Seventy-four studies from 18 sub-Saharan African countries met the inclusion criteria. The median lifetime prevalence estimate was 10·3% (interquartile range [IQR] 4·6% - 16·1%); median 12-month prevalence estimate was 16·9% (IQR: 11·5% - 25·5%); median 6-month prevalence estimate was 18·2% (IQR: 12·7% - 21·8%); and the median 1-month prevalence estimate was 3·2% (IQR: 2·5-14·8%). Studies from Western sub-Saharan Africa reported the highest 12-month prevalence estimates (median = 24·3%; IQR = 16·9% - 27·9%). Clinical samples commonly reported overdose, whereas self-cutting was most commonly reported in non-clinical samples. Academic failure, sexual, emotional, and physical abuse, romantic relationship problems, family conflict, depression, and previous self-harm were identified as key correlates of self-harm. No study reported protective factors against self-harm.

CONCLUSION

Variation in estimates was explained by small sample sizes and variation in definitions and measures used. Exploration of associations, risks and protective factors was based upon concepts and measures derived from high income countries. More detailed and culturally sensitive research is needed to understand the context-specific risks and protective factors for self-harm in adolescents in sub-Saharan Africa.

Correlates for psycho-active substance use among boarding secondary school adolescents in Enugu, South East, Nigeria

Background

Psycho-active substance use among adolescents is a national and global problem and its attendant effects on adolescents cannot be overemphasized.

The objectives of this study are to determine the prevalence and pattern of psychoactive substance use among adolescents; the substances involved and the extent of the problem in this locale.

Methods

This is a cross-sectional study that assesses the pattern of psychoactive substance use among secondary school adolescents in Enugu, south East, Nigeria. The study was carried out among adolescents attending six secondary boarding schools in Enugu metropolis of Enugu State of Nigeria.

The WHO Student Drug Use Questionnaire was adapted for this study.

Data were analyzed using the Statistical Package for Social Sciences program (SPSS), version 17. Chi-square and multivariate regression were used as a test of significance for qualitative variables. A p-value less than 0.05 were accepted as significant for each statistical test.

Results

Out of 900, a total of 896 respondents, comprising 400 and 82 boys (482) (53.8 %) and 400 and 14 girls (414) (46.2 %) completed the questionnaires. This gave a response rate of 99.6 %.

The study revealed that the prevalence of current use for psychoactive substances ranges from 0.4 to 34.9 % while that for life use ranges from 0.8 to 63.5 %. The least being cannabis and the most being kola nuts.

Kola nut is the most widely used psychoactive substance both for current use, past year use and the respondents’ life time use. It shows a lifetime prevalence of 63.5 % and a current use prevalence of 34.9 %.

More than half of the users of each of the psychoactive substances take it occasionally, using them on 1–5 days in a month. On the other hand, almost one-quarter of the users of each of the substances take it on 20 or more days in a month.

Conclusion

The study revealed that the prevalence of current use for psychoactive substances ranges from 0.4 to 34.9 % while that for life use ranges from 0.8 to 63.5 %. The least being cannabis and the most being kola nuts.

Electronic supplementary material

The online version of this article (doi:10.1186/s12887-016-0615-9) contains supplementary material, which is available to authorized users.