Bibliographic Details
| Title: |
Current prevalence pattern of tobacco smoking in Nigeria: a systematic review and meta-analysis |
| Authors: |
Davies Adeloye, Asa Auta, Ademola Fawibe, Muktar Gadanya, Nnenna Ezeigwe, Rex G. Mpazanje, Mary T. Dewan, Chiamaka Omoyele, Wondimagegnehu Alemu, Michael O. Harhay, Isaac F. Adewole |
| Source: |
BMC Public Health, Vol 19, Iss 1, Pp 1-14 (2019) |
| Publisher Information: |
BMC, 2019. |
| Publication Year: |
2019 |
| Collection: |
LCC:Public aspects of medicine |
| Subject Terms: |
Smoking, Tobacco, Prevalence, Non-communicable diseases, Risk, Nigeria, Public aspects of medicine, RA1-1270 |
| More Details: |
Abstract Background National smoking cessation strategies in Nigeria are hindered by lack of up-to-date epidemiologic data. We aimed to estimate prevalence of tobacco smoking in Nigeria to guide relevant interventions. Methods We conducted systematic search of publicly available evidence from 1990 through 2018. A random-effects meta-analysis and meta-regression epidemiologic model were employed to determine prevalence and number of smokers in Nigeria in 1995 and 2015. Results Across 64 studies (n = 54,755), the pooled crude prevalence of current smokers in Nigeria was 10.4% (9.0–11.7) and 17.7% (15.2–20.2) for ever smokers. This was higher among men compared to women in both groups. There was considerable variation across geopolitical zones, ranging from 5.4% (North-west) to 32.1% (North-east) for current smokers, and 10.5% (South-east) to 43.6% (North-east) for ever smokers. Urban and rural dwellers had relatively similar rates of current smokers (10.7 and 9.1%), and ever smokers (18.1 and 17.0%). Estimated median age at initiation of smoking was 16.8 years (IQR: 13.5–18.0). From 1995 to 2015, we estimated an increase in number of current smokers from 8 to 11 million (or a decline from 13 to 10.6% of the population). The pooled mean cigarettes consumption per person per day was 10.1 (6.1–14.2), accounting for 110 million cigarettes per day and over 40 billion cigarettes consumed in Nigeria in 2015. Conclusions While the prevalence of smokers may be declining in Nigeria, one out of ten Nigerians still smokes daily. There is need for comprehensive measures and strict anti-tobacco laws targeting tobacco production and marketing. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
1471-2458 |
| Relation: |
https://doaj.org/toc/1471-2458 |
| DOI: |
10.1186/s12889-019-8010-8 |
| Access URL: |
https://doaj.org/article/901953fad06a41fb9b85a97af1a0e949 |
| Accession Number: |
edsdoj.901953fad06a41fb9b85a97af1a0e949 |
| Database: |
Directory of Open Access Journals |
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