Household Cooking Fuel Use among Residents of a Sub-Urban Community in Nigeria: Implications for Indoor Air Pollution.

OBJECTIVE The aim of this study is to assess the types of household cooking fuel used by residents of Isiohor community in Edo State, Nigeria. MATERIALS AND METHODS This descriptive cross-sectional study was conducted among 133 household heads or their representatives in Isiohor Community in Edo State, Nigeria. Data collection was by means of a structured interviewer administered questionnaire. RESULTS Half (50.3%) of the households studied were made up of 4-6 persons living in them. Sixty-two (46.6%) respondents had tertiary level of education and a third 44 (33.1%) earned between 21,000 and 30,000 naira (150-200 dollars) monthly. Forty six (34.6%) and 27 (20.3%) respondents live in passage houses and flats respectively. Two thirds (68.4%) of the respondents cook their food indoors. The predominant household cooking fuels used by the respondents were cooking gas (51.1%), Kerosene (45.9%), vegetables (25.6%) and firewood (14.3%). Majority 106 (79.7%) had poor knowledge of the health effects of prolonged exposure to smoke arising from indoor cooking. There was a statistically significant association between the occupation of the respondents and the type of household cooking fuel used (p=0.002). CONCLUSION The use of unclean indoor cooking fuel was high among the residents of Isiohor community in Edo State, Nigeria. Also, there was poor knowledge of the health effects of prolonged exposure to smoke from unclean cooking fuel among the respondents and this has serious implications for indoor air pollution. There is an urgent need for health/hygiene education on the health effects of use of unclean indoor cooking fuel among these residents. There is also need for use of clean/green cooking stoves and construction of exhaust ventilation pipes in these households.