Indonesia, South Sulawesi (2013)

Indonesia, 2013
South Sulawesi
Principal Investigator
Ahmad Ashraf
Trainer
BR Shamanna
Sample size
4381
Response rate
99.2%
RAAB version
RAAB6
Diabetic retinopathy
No
Disability module
No

Survey comparison

Vision impairment

Prevalence (age-sex adjusted)

Female
Male
Total
Extrapolated magnitude
%
95% CI
Extrapolated magnitude
%
95% CI
Extrapolated magnitude
%
95% CI
Blind
1265
0.7
0.4 - 1.0
1045
0.7
0.3 - 1.1
2310
0.7
0.5 - 1.0
Severe
3614
2.1
1.6 - 2.6
2625
1.7
1.0 - 2.5
6239
1.9
1.5 - 2.4
Moderate
6203
3.6
2.7 - 4.4
4968
3.3
2.2 - 4.4
11171
3.4
2.8 - 4.1
Mild
25205
14.6
12.8 - 16.4
17853
11.8
9.9 - 13.6
43058
13.3
11.8 - 14.7

Cataract

Cataract surgical coverage (CSC) (age-sex adjusted)

Female
Male
Total
%
95% CI
%
95% CI
%
95% CI
<3/60
-
79.5
70.1 - 88.9
-
89.5
80.1 - 80.1
-
84.3
77.0 - 91.5
<6/60
-
56.1
46.2 - 65.9
-
69.3
57.3 - 81.3
-
62.1
53.6 - 70.5
<6/18
-
41.2
32.7 - 49.7
-
53.4
41.6 - 65.1
-
46.5
38.8 - 54.2
<6/12
-
21.4
16.6 - 26.2
-
28.5
21.4 - 35.5
-
24.3
19.9 - 28.6

Effective cataract surgical coverage (eCSC) (age-sex adjusted)

Female
Male
Total
%
95% CI
%
95% CI
%
95% CI
<3/60
-
53.2
41.7 - 64.6
-
65.4
52.1 - 78.8
-
59.0
50.0 - 68.0
<6/60
-
37.2
28.3 - 46.0
-
48.1
35.2 - 61.1
-
42.1
34.4 - 49.8
<6/18
-
25.7
18.9 - 32.6
-
36.2
24.8 - 47.5
-
30.3
23.7 - 36.8
<6/12
-
13.9
10.0 - 17.7
-
18.5
12.3 - 24.8
-
15.8
12.2 - 19.4

Unmet need for cataract surgery: magnitude & prevalence (age-sex adjusted)

Female
Male
Total
Extrapolated magnitude
%
95% CI
Extrapolated magnitude
%
95% CI
Extrapolated magnitude
%
95% CI
<3/60
1060
0.6
0.3 - 0.9
489
0.3
0.0 - 0.7
1549
0.5
0.2 - 0.7
<6/60
3478
2.0
1.5 - 2.6
2016
1.3
0.6 - 2.0
5494
1.7
1.2 - 2.2
<6/18
6854
4.0
3.2 - 4.8
4180
2.8
1.7 - 3.8
11034
3.4
2.6 - 4.2
<6/12
20593
11.9
10.3 - 13.5
12832
8.4
6.5 - 10.4
33425
10.3
8.8 - 11.8

Refractive error

Effective refractive error coverage (age-sex adjusted)

Female
Male
Total
%
95% CI
%
95% CI
%
95% CI
eREC
-
46.3
39.5 - 53.2
-
48.7
42.3 - 55.1
-
47.5
41.9 - 53.0
REC
-
50.8
43.6 - 58.0
-
51.5
45.1 - 57.9
-
51.1
45.5 - 56.8

eREC = effective refractive error coverage; REC = refractive error coverage

Vision impairing refractive error prevalence (age-sex adjusted)

Female
Male
Total
Extrapolated magnitude
%
95% CI
Extrapolated magnitude
%
95% CI
Extrapolated magnitude
%
95% CI
Blind
0
0.0
0.0 - 0.0
0
0.0
0.0 - 0.0
0
0.0
0.0 - 0.0
Severe
0
0.0
0.0 - 0.0
163
0.1
0.0 - 0.3
163
0.1
0.0 - 0.1
Moderate
190
0.1
0.0 - 0.2
490
0.3
0.0 - 0.6
680
0.2
0.1 - 0.3
Mild
12115
7.0
5.9 - 8.1
9948
6.5
5.2 - 7.9
22064
6.8
5.8 - 7.8

Vision impairing refractive error is defined as presenting VA less than 6/12 improving to 6/12 with pinhole. Use of presenting VA accounts for the prevalence of uncorrected or undercorrected refractive error only.

Notes

Vision impairment categories defined according to WHO thresholds using presenting visual acuity in the better eye.

All prevalence and coverage estimates are adjusted to the age and gender distribution of the population 50 years and older in the survey area.

All 95% confidence intervals adjusted to account for the cluster design of the survey.

Effective cataract surgical coverage (eCSC) and cataract surgical coverage (CSC) are calculated according to the 2022 definition; eCSC is only reported where 6/12 data available.

Refractive error results, including effective refractive error coverage (eREC), only reported where 6/12 data available. RAAB6 surveys measured presenting visual acuity (not uncorrected visual acuity) so the alternative calculation for eREC is used.