PT  - JOURNAL ARTICLE
AU  - Hilary S Whitworth
AU  - Joyce Pando
AU  - Christian Hansen
AU  - Natasha Howard
AU  - Amen Moshi
AU  - Otto Rocky
AU  - Happiness Mahanga
AU  - Mtoro Jabbar
AU  - Philip Ayieko
AU  - Saidi Kapiga
AU  - Heiner Grosskurth
AU  - Deborah Watson-Jones
TI  - Drowning among fishing communities on the Tanzanian shore of lake Victoria: a mixed-methods study to examine incidence, risk factors and socioeconomic impact
AID  - 10.1136/bmjopen-2019-032428
DP  - 2019 Dec 01
TA  - BMJ Open
PG  - e032428
VI  - 9
IP  - 12
4099  - http://bmjopen.bmj.com/content/9/12/e032428.short
4100  - http://bmjopen.bmj.com/content/9/12/e032428.full
SO  - BMJ Open2019 Dec 01; 9
AB  - Objectives To estimate the incidence of unintentional fatal drowning and describe associated risk factors among Lake Victoria fishing communities, and to assess perceived social, financial and other impacts among families and colleagues of persons who drowned.Design A retrospective, observational mixed-methods study, conducted between September 2017 and February 2018.Setting Eight Tanzanian fishing communities on Lake Victoria.Participants Persons who drowned in the preceding 24 months were identified using an extensive community networking approach. Adult family members, colleagues or community members familiar with the habits and behaviours of people who drowned and/or circumstances of drowning incidents participated in surveys (n=44) and in-depth interviews (n=22).Main outcome measures Pooled drowning incidence, with sensitivity analyses allowing for uncertainties in population estimates. Risk factors were identified through the evaluation of behavioural characteristics of persons who drowned and circumstances of drowning incidents. Perceived socioeconomic impacts were assessed through semi-structured interviews with their family members and colleagues.Results The estimated drowning incidence was 217/100 000 person-years (95% CI 118 to 425/100 000). Of 86 victims identified, 70 (81%) were fishermen (79% aged 18–40 years; all men) and 9 were children (all ≤10 years). All deaths occurred in the lake. Most adults (65/77; 84%) were fishing from a boat when they drowned; 57/77 (74%) died in the evening (from ~5 pm) or at night. Six children (67%) drowned while swimming/playing at the lakeshore unsupervised. Few victims (2/86; 2%) were wearing a life jacket at the time of death. Reported socioeconomic impacts of these deaths ranged from income loss to family break-up.Conclusions Drowning is a significant risk in Tanzanian lakeside fishing communities, with estimated mortality exceeding national incidence rates of fatal malaria, tuberculosis or HIV, but preventative strategies appear uncommon. Socioeconomic impact at the family level may be substantial. Intervention strategies are required to reduce the drowning burden among this neglected at-risk population.