Table 4.
Iodine content of salt samples from households and local selling points in South Tajikistan, 2009
|
School nr |
|
Sample from household (qualitative method) |
Sample from household (titration method) |
Sample from local selling point (titration method) |
||||
|---|---|---|---|---|---|---|---|---|
| |
|
0 ppm |
< 15 ppm |
≥ 15 ppm |
|
|
|
|
| Nr | Nr (%) | Nr (%) | Nr (%) | Nr | Median (25th, 75th percentile) | Nr | Median (25th, 75th percentile) | |
|
1 |
61 |
16 (26.2) |
38 (62.3) |
7 (11.5) |
16 |
5.3 (2.7, 6.3) |
5 |
14.8 (10.6, 15.9) |
|
2 |
59 |
25 (42.3) |
24 (40.7) |
10 (17.0) |
15 |
2.1 (0, 6.3) |
4 |
3.7 (3.2, 4.8) |
|
3 |
59 |
16 (27.1) |
27 (45.8) |
16 (27.1) |
15 |
12.7 (5.3, 23.3) |
3 |
10.6 (6.3, 11.6) |
|
4 |
63 |
57 (90.5) |
4 (6.3) |
2 (3.2) |
16 |
5.8 (4.2, 10.5) |
12 |
6.1 (5.3, 8.5) |
|
5 |
49 |
4 (8.2) |
17 (34.7) |
28 (57.1) |
13 |
6.3 (5.3, 10.6) |
8 |
6.4 (5.3, 10.1) |
|
6 |
54 |
19 (35.2) |
25 (46.3) |
10 (18.5) |
14 |
5.8 (0, 10.6) |
9 |
6.3 (6.3, 10.6) |
|
7 |
66 |
4 (6.1) |
20 (30.3) |
42 (63.6) |
17 |
15.9 (10.6, 37) |
7 |
10.6 (6.3, 14.8) |
|
8 |
66 |
38 (57.6) |
12 (18.2) |
16 (24.2) |
17 |
5.3 (4.2, 10.6) |
11 |
7.4 (5.3, 10.6) |
|
9 |
62 |
10 (16.1) |
27 (43.6) |
25 (40.3) |
14 |
5.3 (5.3, 6.3) |
2 |
8.0 (5.3, 10.6) |
|
10 |
50 |
5 (10.0) |
7 (14.0) |
38 (76.0) |
12 |
3.7 (0, 12.7) |
4 |
4.8 (4.2, 8.0) |
| Total | 589 | 194 (32.9) | 201 (34.1) | 194 (32.9) | 149 | 5.3 (4.1, 11.6) | 65 | 7.4 (5.3, 10.6) |