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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Br J Ophthalmol. 2017 Sep 11;102(5):680–686. doi: 10.1136/bjophthalmol-2017-310916

Table 2.

Longitudinal prevalence of ocular chlamydia among a random sample of 0–5-year-old children

Prevalence of ocular chlamydia, 0–5-year-old children

Community Month 0 Month 6 Month 12 Month 18 Month 24 Month 30 Month 36
Standard Coverage
1 29.7% (30/101) 2.9% (3/102) 2.9% (3/102) 4.9% (5/103) 6.1% (6/99) 3.0% (3/100) 12.0% (10/83)
2 8.2% (4/49) 2.3% (1/43) 2.2% (1/45) 0 (0/47) 0 (0/41) 0 (0/40) 0 (0/41)
3 8.2% (8/97) 0 (0/99) 0 (0/50) 1.4% (1/70) 4.3% (3/69) 1.8% (1/55) 2.2% (1/46)
4 51.2% (22/43) 19.5% (8/41) 13.5% (5/37) 0 (0/38) 0 (0/41) 4.8% (2/42) 22.5% (9/40)
5 25.0% (18/72) 2.9% (2/69) 2.7% (2/73) 1.5% (1/67) 2.7% (2/74) 0 (0/81) 0 (0/70)
6 12.8% (14/109) 4.0% (4/101) 2.0% (2/99) 0 (0/105) 0 (0/100) 0 (0/101) 0 (0/74)
7 1.6% (1/64) 0 (0/64) 0 (0/56) 0 (0/64) 0 (0/58) 0 (0/67) 0 (0/44)
8 20.0% (10/50) 0 (0/48) 2.6% (1/38) 2.6% (1/39) 2.7% (1/37) 0 (0/34) 0 (0/38)
9 3.0% (3/100) 1.0% (1/104) 1.0% (1/102) 1.3% (1/79) 1.0% (1/101) 0 (0/95) 0 (0/91)
10 30.6% (60/196) 3.1% (6/194) 4.4% (8/181) 2.7% (5/186) 2.5% (4/163) 0 (0/170) 1.5% (2/132)
11 7.4% (4/54) 3.6% (2/55) 6.3% (3/48) 4.0% (2/50) 2.4% (1/42) 0 (0/43) 0 (0/46)
12 48.1% (39/81) 0 (0/83) 0 (0/77) 9.2% (7/76) 24.7% (19/77) 8.2% (7/85) 16.4% (11/67)
Enhanced Coverage
13 3.1% (3/97) 1.0% (1/103) 2.9% (3/102) 0 (0/108) 1.3% (1/76) 2.6% (1/39) 4.8% (1/21)
14 39.2% (40/102) 11.2% (12/107) 13.3% (14/105) 2.9% (3/103) 5.4% (6/112) 4.7% (4/85) 8.4% (9/107)
15 31.4% (32/102) 1.9% (2/106) 5.8% (6/104) 27.9% (29/104) 28.2% (20/103) 18.5% (20/108) 11.5% (11/96)
16 34.6% (37/107) 8.8% (9/102) 19.8% (20/101) 14.0% (14/100) 15.2% (16/105) 17.6% (18/102) 21.7% (18/83)
17 9.3% (7/75) 4.8% (3/63) 4.1% (2/49) 6.5% (3/46) 13.2% (5/38) 5.9% (2/34) 12.5% (1/8)
18 58.0% (58/100) 8.7% (9/104) 10.9% (11/101) 1.0% (1/102) 2.0% (2/101) 0 (0/104) 0 (0/89)
19 25.0% (31/124) 10.7% (12/112) 8.2% (8/98) 1.1% (1/94) 5.5% (5/91) 0 (0/92) 0 (0/84)
20 23.7% (27/114) 5.8% (6/103) 15.7% (16/102) 10.5% (11/105) 17.6% (18/102) 7.8% (8/103) 5.5% (6/110)
21 10.9% (11/101) 2.0% (3/107) 2.2% (2/92) 0 (0/109) 0 (0/100) 0 (0/90) 0 (0/79)
22 17.0% (18/106) 2.8% (3/107) 0.9% (1/107) 0.9% (1/109) 4.7% (5/106) 10.1% (12/119) 13.5% (14/104)
23 4.9% (5/103) 2.0% (2/101) 1.0% (1/103) 1.0% (1/101) 0 (0/85) 1.1% (1/92) 0 (0/83)
24 6.2% (4/65) 14.3% (10/70) 3.8% (2/52) 6.9% (4/58) 1.9% (1/52) 1.7% (1/60) 7.1% (3/42)