Electronic cigarettes use in COVID-19 era among students of a tertiary institution in Nigeria.

Background: Electronic cigarette (e-cigarette) use is becoming popular among undergraduate students in Nigeria with a tendency for escalation because of the coronavirus disease 2019 (COVID-19) pandemic.

Aim: The aim of this study was to assess electronic cigarette use in COVID-19 era among undergraduate students of a tertiary institution in Lagos state, Southwestern Nigeria.

Setting: A tertiary institution in Southwestern Nigeria.

Comparison of respiratory and skin disorders between residents living close to and far from Solous landfill site in Lagos State, Nigeria.

Background: Solid waste dump sites have proven to have potentially high risk to human health as it serves as a source of air, soil and underground water pollution.

Aim: This study aimed to assess and compare the knowledge, respiratory disorders and skin disorders between residents living close to and far from landfill sites in Lagos State, Nigeria.

Setting: Igando (a community within 5 km close to) and Badagry (a community beyond 5 km from) Solous Landfill sites in Lagos state, Nigeria.

Knowledge, attitudes and preventive practices for human Papilloma virus infection among female sex workers in Lagos metropolis.

Introduction: risky and hard-to-reach populations like female sex workers (FSW) face a huge burden with sexually transmitted infections (STIs) among which is human Papilloma virus (HPV) infection. This study was conducted to evaluate the knowledge, attitudes and preventive practices for HPV infection among FSW in Lagos, Nigeria.

Methods: a descriptive cross-sectional study was carried out among 403 respondents.

An Assessment of the Correlation between Tests of Clinical Competence and Tests of Cognitive Knowledge amongst Nigerian Resident Doctors in Surgery.

Background: Assessment of clinical competence involves the assessment of cognition and assessment of clinical performance (behaviour in practice). The limitations of the traditional long case examination (LCE) in the assessment of clinical performance led to its replacement with the objective structured clinical examination (OSCE) by many institutions.

Aims: To determine and compare the abilities of the OSCE and LCE to predict candidates' performance in the tests of cognitive knowledge in the fellowship examination of the National Postgraduate Medical College of Nigeria in the Faculty of Surgery.

Knowledge, attitude and compliance towards travel vaccines among Nigerian travellers at an international airport.

Background: The risk of contracting a travel-related disease does not only depend on the destination of travel and length of the trip, but also on the traveller's own health status. Travel vaccines avert the increase of communicable disease. Awareness of traveller's behaviours and their attitudes concerning infectious diseases can inform policy aimed at protecting the individual travellers, their contacts and the communities into which they travel.

Knowledge and utilisation of National Health Insurance Scheme among adult patients attending a tertiary health facility in Lagos State, South-Western Nigeria.

Background: Despite the creation of the National Health Insurance Scheme (NHIS) by the Nigerian government, most Nigerians are not covered by the scheme.

Aim: The aim of this study was to assess the knowledge and utilisation of NHIS among adult patients who attended a tertiary health facility in Lagos state, South-Western Nigeria.

Setting: Outpatient clinic, Lagos State University Teaching Hospital, Ikeja, Lagos.