Assessment of Trachoma in Cambodia: Trachoma Is Not a Public Health Problem

Figures & data

Table 1. Evaluation units defined for Cambodia, Global Trachoma Mapping Project, 2014–2015.

Province	Evaluation unit	Population, n
Battambang	Banteay Meanchay	678,033
Battambang	Battambang A^a	558,640
Battambang	Battambang/Pailin^a	550,632
Kampong Cham	Kampong Cham A	861,320
Kampong Cham	Kampong Cham B	989,420
Kandal	Kampong Chnang^a	472,616
Kandal	Kampong Speun^a	716,517
Kampong Cham	Kampong Thom	708,398
Kompot	Kampot	585,110
Kompot	Kep (to combine with Kampot)	40,208
Kandal	Kandal A^a	638,321
Kandal	Kandal B^a	643,631
Kompot	Koh Kong	139,722
Stueng Treng	Kratie^a	318,523
Stueng Treng	Mondul Kiri^a	60,811
Battambang	Odam Meanchay	185,443
Kompot	Preah Sihanouk	199,902
Stueng Treng	Preah Vihear^a	170,852
Battambang	Pursat	397,107
Kampong Cham	Prey Veng A^a	538,014
Kampong Cham	Prey Veng B^a	596,170
Stueng Treng	Ratanakiri^a	149,997
Battambang	Siem Reap	896,309
Stueng Treng	Stung Treng	111,734
Kampong Cham	Svay Ring^a	571,491
Kompot	Takeo^a	964,471

^aSelected for survey.

Table 2. Prevalence of trachomatous inflammation–follicular (TF) and trichiasis, in 14 evaluation units of Cambodia, Global Trachoma Mapping Project, 2014–2015.

Province	Evaluation unit	Children (1–9 years) enumerated, n	Children (1–9 years) examined, n (%)	Children with TF, n	Age-sex- adjusted TF prevalence in children, % (95% CI)	Adults (15+ years) enumerated, n	Adults examined (15+ years), n (%)	Adults with trichiasis, n	Age-sex-cluster size-adjusted trichiasis prevalence in adults, %(95% CI)	Trichiasis prevalence in whole population^a, %
Battambang	Battambang A	2014	1967 (97.7)	2	0.10 (0.00–0.24)	2845	1900 (66.8)	7	0.17 (0.04–0.34)	0.11
Battambang	Battambang/Pailin	1932	1883 (97.5)	1	0.09 (0.00–0.27)	2787	1808 (64.9)	4	0.22 (0.02–0.51)	0.14
Kandal	Kampong Chnang	1955	1905 (97.4)	1	0.03 (0.00–0.10)	3050	1797 (58.9)	3	0.07 (0.00–0.17)	0.04
Kandal	Kampong Speun	1807	1769 (97.9)	1	0.10 (0.00–0.29)	2763	1527 (55.3)	12	0.18 (0.05–0.34)	0.12
Kandal	Kandal A	1832	1801 (98.3)	1	0.09 (0.00–0.27)	2861	1609 (56.2)	3	0.06 (0.00–0.12)	0.04
Kandal	Kandal B	1842	1787 (97.0)	0	0.00 (0.00–0.00)	3049	1795 (58.9)	8	0.17 (0.02–0.39)	0.12
Stueng Treng	Kratie	1932	1871 (96.8)	0	0.00 (0.00–0.00)	3052	1902 (62.3)	3	0.04 (0.00–0.08)	0.03
Stueng Treng	Mondul Kiri	2104	2038 (96.9)	0	0.00 (0.00–0.00)	2793	1767 (63.3)	2	0.06 (0.00–0.17)	0.04
Stueng Treng	Preah Vihear	1879	1803 (95.9)	2	0.17 (0.00–0.35)	2805	1686 (60.1)	5	0.10 (0.00–0.23)	0.06
Kampong Cham	Prey Veng A	1768	1702 (96.3)	3	0.20 (0.00–0.46)	3311	1715 (51.8)	2	0.04 (0.00–0.11)	0.03
Kampong Cham	Prey Veng B	1813	1740 (95.9)	0	0.00 (0.00–0.00)	2949	1707 (57.9)	4	0.06 (0.00–0.14)	0.04
Stueng Treng	Ratanakiri	2161	2133 (98.7)	1	0.03 (0.00–0.08)	2770	1735 (62.6)	0	0.00 (0.00–0.00)	0.00
Kampong Cham	Svay Ring	1707	1666 (97.6)	0	0.00 (0.00–0.00)	2937	1697 (57.8)	0	0.00 (0.00–0.00)	0.00
Kompot	Takeo	1782	1736 (97.4)	0	0.00 (0.00–0.00)	3108	1857 (59.7)	6	0.15 (0.03–0.31)	0.10

^aAssumed 0.66% is 15+ years.

CI, confidence interval.