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. Author manuscript; available in PMC: 2012 Nov 23.
Published in final edited form as: Dis Esophagus. 2009 May 15;23(2):128–135. doi: 10.1111/j.1442-2050.2009.00977.x

Table 4.

Distribution of Tenwek Hospital EC cases, by ethnic group

Ethnicity 1989–1998 1999–2007
General
Hospital
Population*
EC Patients General
Hospital
Population
***
EC Patients
Within
traditional
catchment
area **
(83.4%)
Outside
traditional
catchment
area
(16.6%)
Total* Within
traditional
catchment
area
(62%)
Outside
traditional
catchment
area
(38%)
Total
Kalenjin 95% 90.8% 61.5% 92% 87.1% 86.2% 22.9% 65.6%
Kisii 2% 8.4% 26.9% 6% 3.8% 11.9% 21.5% 16.4%
Luo 1.5% - 11.5% 2% 1.5% 0.7% 21.5% 9.1%
Kikuyu - - - - 1.3% 0.5% 16.0 6.9%
Maasai 1.3% - - <1% 4.0% 0.2% 0.9% 0.5%
*

From White et al. Lancet 2002

**

Calculations requiring catchment area only include patients diagnosed since 1993

***

General Hospital Population data was calculated from 698 randomly selected inpatient admissions during the time period