Figure 4.6 c Overall prevalence of active trachoma among children aged 5-9 years in all communities* by region, Western Australia 2007-2016
* Calculated carrying forward most recent data in all communities considered at risk of trachoma at some time since 2007
Figure 4.7 Number of at-risk communities* according to level of trachoma prevalence in children aged 5-9 years by region, Western Australia 2016
* Including at-risk communities that did and did not screen in 2016
Figure 4.8 Number of doses of azithromycin administered for the treatment of trachoma by region, Western Australia 2007-2016
*Treatments administered in the Kimberley in 2007 are likely to have been under-reported, as treatment data were not received from several communities
†In the Kimberley in 2008, 17 communities were reported to have received ‘community-based treatment’, compared with only seven in 2009
Table 4.1 Trachoma control delivery by region, Western Australia 2016
Number of communities
|
Goldfields*
|
Kimberley
|
Midwest
|
Pilbara†
|
Total
|
At risk * (A)
|
19
|
17
|
7
|
8
|
51
|
Requiring screening for trachoma (B)
|
9
|
16
|
4
|
8
|
37
|
Screened for trachoma (C)
|
9
|
16
|
4
|
8
|
37
|
Requiring treatment without screening (D)
|
10
|
1
|
2
|
0
|
13
|
Received treatment without screening‡ (E)
|
10
|
1
|
2
|
0
|
13
|
Screened and/or treated for trachoma (F = C+E)
|
19
|
17
|
6
|
8
|
50
|
Requiring neither screening or treatment for trachoma (G=A-B-D)
|
0
|
0
|
1
|
0
|
1
|
* WA aggregated 10 communities in the Goldfields region into one community
†WA aggregated four communities in the Pilbara region into one community
‡Communities treated without screening in 2016 as per Guidelines
Table 4.2 Trachoma screening coverage, trachoma prevalence and clean face prevalence by region, Western Australia 2016
|
Goldfields
|
Kimberley
|
Midwest
|
Pilbara
|
Total
|
Number of communities screened
|
9
|
16
|
4
|
8
|
37
|
Age group (years)
|
0-4
|
5-9
|
10-14
|
0-14
|
0-4
|
5-9
|
10-14
|
0-14
|
0-4
|
5-9
|
10-14
|
0-14
|
0-4
|
5-9
|
10-14
|
0-14
|
0-4
|
5-9
|
10-14
|
0-14
|
Children examined for clean face
|
121
|
250
|
132
|
503
|
0
|
421
|
37
|
458
|
43
|
114
|
53
|
210
|
25
|
105
|
80
|
210
|
189
|
890
|
302
|
1381
|
Children with clean face
|
21
|
119
|
91
|
231
|
0
|
339
|
37
|
376
|
43
|
113
|
53
|
209
|
15
|
88
|
80
|
183
|
79
|
659
|
261
|
999
|
Clean face prevalence (%)
|
17
|
48
|
69
|
46
|
0
|
81
|
100
|
82
|
100
|
99
|
100
|
100
|
60
|
84
|
100
|
87
|
42
|
74
|
86
|
72
|
Estimated number* of Aboriginal children in communities†
|
13
|
164
|
22
|
199
|
0
|
466
|
63
|
529
|
3
|
46
|
21
|
70
|
25
|
105
|
80
|
210
|
41
|
781
|
186
|
1008
|
Children screened for trachoma
|
29
|
156
|
55
|
240
|
0
|
421
|
37
|
458
|
3
|
43
|
21
|
67
|
25
|
105
|
80
|
210
|
57
|
725
|
193
|
975
|
Trachoma screening coverage (%)
|
223
|
95
|
250
|
121
|
0
|
90
|
59
|
87
|
100
|
93
|
100
|
96
|
100
|
100
|
100
|
100
|
139
|
93
|
104
|
97
|
Children with active trachoma
|
1
|
7
|
2
|
10
|
0
|
3
|
0
|
3
|
0
|
1
|
0
|
1
|
0
|
5
|
2
|
7
|
1
|
16
|
4
|
21
|
Observed prevalence of active trachoma ‡ (%)
|
3.4
|
4.5
|
3.6
|
4.2
|
0.0
|
0.7
|
0.0
|
0.7
|
0.0
|
2.3
|
0.0
|
1.5
|
0.0
|
4.8
|
2.5
|
3.3
|
1.8
|
2.2
|
2.1
|
2.2
|
Estimated prevalence of active trachoma ‡ (%)
|
N/A
|
10.1
|
N/A
|
N/A
|
N/A
|
1.7
|
N/A
|
N/A
|
N/A
|
10.7
|
N/A
|
N/A
|
N/A
|
4.8
|
N/A
|
N/A
|
N/A
|
5.7
|
N/A
|
N/A
|
Overall prevalence of active trachoma‡ (%)
|
N/A
|
6.3
|
N/A
|
N/A
|
N/A
|
1.9
|
N/A
|
N/A
|
N/A
|
8.5
|
N/A
|
N/A
|
N/A
|
2.5
|
N/A
|
N/A
|
N/A
|
3.5
|
N/A
|
N/A
|
* Jurisdiction provides estimate for children aged 5-9 years only; number of children in communities aged 0-4 and 10-14 years are based on convenience sampling
† In communities that were screened for trachoma in 2016
‡ Methods of calculating the different prevalence rates on page 16
Table 4.3 Number and proportion of at-risk communities* according to level of trachoma prevalence in children aged 5-9 years, Western Australia 2007-2016
|
2007
|
2008
|
2009
|
2010
|
2011
|
2012
|
2013
|
2014
|
2015
|
2016
|
Communities at-risk †
|
72
|
74
|
74
|
86
|
75
|
78
|
71
|
59
|
49
|
51
|
Communities not screened ‡
|
17
|
7
|
5
|
8
|
7
|
3
|
2
|
0
|
0
|
0
|
Number of communities §
|
55
|
67
|
69
|
78
|
68
|
75
|
69
|
59
|
49
|
51
|
≥20%
|
18
|
33%
|
29
|
43%
|
22
|
32%
|
14
|
18%
|
10
|
15%
|
9
|
12%
|
7
|
10%
|
2
|
3%
|
3
|
6%
|
3
|
6%
|
≥10% but <20%
|
12
|
22%
|
7
|
10%
|
3
|
4%
|
18
|
23%
|
8
|
12%
|
3
|
4%
|
3
|
4%
|
4
|
7%
|
2
|
4%
|
15
|
29%
|
≥5% but <10%
|
5
|
9%
|
8
|
12%
|
8
|
12%
|
7
|
9%
|
7
|
10%
|
10
|
13%
|
10
|
14%
|
2
|
3%
|
0
|
0%
|
2
|
4%
|
>0% but <5%
|
0
|
0%
|
7
|
10%
|
14
|
20%
|
7
|
9%
|
4
|
6%
|
7
|
9%
|
8
|
12%
|
6
|
10%
|
5
|
11%
|
1
|
2%
|
0%
|
20
|
36%
|
16
|
24%
|
22
|
32%
|
32
|
41%
|
39
|
57%
|
46
|
61%
|
41
|
59%
|
45
|
76%
|
39
|
79%
|
30
|
59%
|
* Based on current or most recent year
† As defined annually by each jurisdiction
‡ Or treated as required per Guidelines
§ Screened or receiving ongoing annual treatment as per Guidelines
Table 4.4 Treatment strategies by region, Western Australia 2016
|
Goldfields
|
Kimberley
|
Midwest
|
Pilbara
|
Total
|
Required treatment for trachoma
|
13
|
3
|
3
|
3
|
22
|
Treated for trachoma
|
13
|
3
|
3
|
3
|
22
|
Screened and treated
|
3
|
2
|
0
|
3
|
8
|
Received treatment without screening
|
10
|
1
|
2
|
0
|
13
|
Received 6-monthly treatment
|
0
|
0
|
1
|
0
|
1
|
Did not require treatment
|
6
|
14
|
4
|
5
|
29
|
Treated active trachoma and households
|
3
|
0
|
1
|
2
|
6
|
Community-wide treatment
|
10
|
3
|
2
|
1
|
16
|
Not treated according to CDNA guidelines
|
0
|
0
|
0
|
0
|
0
|
Table 4.5 Trachoma treatment coverage by region, Western Australia 2016
|
Goldfields
|
Kimberley
|
Midwest
|
Pilbara
|
Total
|
Age group (years)
|
0-4
|
5-9
|
10-14
|
15+
|
All
|
0-4
|
5-9
|
10-14
|
15+
|
All
|
0-4
|
5-9
|
10-14
|
15+
|
All
|
0-4
|
5-9
|
10-14
|
15+
|
All
|
0-4
|
5-9
|
10-14
|
15+
|
All
|
Requiring treatment for active trachoma
|
1
|
7
|
2
|
N/A
|
10
|
0
|
3
|
0
|
N/A
|
3
|
0
|
1
|
0
|
N/A
|
1
|
0
|
5
|
2
|
N/A
|
7
|
1
|
16
|
4
|
N/A
|
21
|
Received treatment for active trachoma
|
1
|
7
|
2
|
N/A
|
10
|
0
|
3
|
0
|
N/A
|
3
|
0
|
0
|
0
|
N/A
|
0
|
0
|
5
|
2
|
N/A
|
7
|
1
|
15
|
4
|
N/A
|
20
|
Received treatment for active trachoma (%)
|
100
|
100
|
100
|
N/A
|
100
|
0
|
100
|
0
|
N/A
|
100
|
0
|
0
|
0
|
N/A
|
0
|
|
100
|
100
|
N/A
|
100
|
100
|
94
|
100
|
N/A
|
95
|
Estimated community members* requiring treatment
|
115
|
119
|
120
|
800
|
1154
|
68
|
80
|
80
|
408
|
636
|
81
|
118
|
118
|
491
|
808
|
5
|
12
|
6
|
18
|
41
|
269
|
329
|
324
|
1717
|
2639
|
Number of community members* who received treatment
|
113
|
114
|
116
|
765
|
1108
|
56
|
66
|
64
|
375
|
561
|
79
|
106
|
113
|
461
|
759
|
5
|
12
|
6
|
18
|
41
|
253
|
298
|
299
|
1619
|
2469
|
Estimated community members who received treatment (%)
|
98
|
96
|
97
|
96
|
96
|
82
|
82
|
80
|
92
|
88
|
98
|
90
|
96
|
94
|
94
|
100
|
100
|
100
|
100
|
100
|
94
|
91
|
92
|
94
|
94
|
Total number of doses of azithromycin delivered
|
114
|
121
|
118
|
765
|
1118
|
56
|
69
|
64
|
375
|
564
|
79
|
106
|
113
|
461
|
759
|
5
|
17
|
8
|
18
|
48
|
254
|
313
|
303
|
1619
|
2489
|
Estimated overall treatment coverage (%)
|
98
|
96
|
97
|
96
|
96
|
82
|
83
|
80
|
92
|
88
|
98
|
89
|
96
|
94
|
94
|
100
|
100
|
100
|
100
|
100
|
94
|
91
|
92
|
94
|
94
|
* Includes household contacts and community members requiring/receiving mass drug administration (MDA)
Table 4.6 Trichiasis screening coverage, prevalence and treatment among Indigenous adults by region, Western Australia 2016
|
Goldfields
|
Kimberley
|
Midwest
|
Pilbara
|
Total
|
Number of communities screened for trichiasis
|
19
|
17
|
8
|
7
|
51
|
Age group
|
15-39
|
40+
|
15-39
|
40+
|
15-39
|
40+
|
15-39
|
40+
|
15-39
|
40+
|
15+
|
Estimated population in region
|
429
|
335
|
3066
|
1760
|
376
|
289
|
1469
|
774
|
5340
|
3158
|
8498
|
Number of adults examined
|
281
|
280
|
47
|
533
|
0
|
427
|
112
|
304
|
440
|
1544
|
1984
|
With trichiasis
|
0
|
4
|
0
|
12
|
0
|
1
|
0
|
1
|
0
|
18
|
18
|
With trichiasis (%)
|
0.0
|
1.4
|
0.0
|
2.3
|
0.0
|
0.2
|
0.0
|
0.3
|
0.0
|
1.2
|
0.9
|
Offered ophthalmic consultation
|
0
|
4
|
0
|
10
|
0
|
1
|
0
|
1
|
0
|
16
|
16
|
Declined ophthalmic consultation
|
0
|
0
|
0
|
7
|
0
|
1
|
0
|
0
|
0
|
8
|
8
|
Surgery in past 12 months
|
0
|
0
|
0
|
3
|
0
|
0
|
0
|
0
|
0
|
3
|
3
|
* Population estimate limited to trachoma endemic regions and does not take into account changing endemic regions over time and transiency between regions
† Number of adults examined limited to numbers reported. This number may not account for adults who may be examined in routine adult health checks, and may also include multiple screening
Table 4.7 Health promotion activities by region, Western Australia 2016
|
Goldfields
|
Kimberley
|
Midwest
|
Pilbara
|
Total
|
Number of communities that reported health promotion activities
|
19
|
17
|
6
|
13
|
55
|
Total number of programs reported
|
19
|
27
|
15
|
9
|
70
|
Methods of health promotion
|
|
One-on-one discussion
|
18
|
19
|
8
|
4
|
49
|
Presentation to group
|
6
|
7
|
5
|
4
|
22
|
Interactive group session
|
5
|
8
|
3
|
40
|
56
|
Social marketing
|
4
|
2
|
0
|
4
|
10
|
Print material/mass media
|
15
|
12
|
4
|
26
|
57
|
Sporting/community events
|
9
|
0
|
0
|
0
|
9
|
Other
|
20
|
17
|
6
|
13
|
56
|
Target audience
|
|
Health professionals/staff
|
8
|
9
|
3
|
9
|
29
|
Children
|
14
|
16
|
7
|
65
|
102
|
Youth
|
14
|
14
|
6
|
12
|
46
|
Teachers/childcare/preschool staff
|
12
|
17
|
8
|
11
|
48
|
Caregivers/parents
|
16
|
16
|
6
|
28
|
66
|
Community members
|
16
|
13
|
7
|
17
|
53
|
Community educators/health promoters
|
8
|
7
|
3
|
13
|
31
|
Interagency members
|
7
|
6
|
4
|
10
|
27
|
Frequency of health promotion activities
|
|
Once
|
2
|
1
|
1
|
0
|
4
|
Occasional *
|
13
|
24
|
13
|
61
|
111
|
Regular†
|
1
|
0
|
0
|
6
|
7
|
Ongoing/routine
|
4
|
1
|
0
|
3
|
8
|
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