| Table 1A. Response rate by country throughout the study period. | |||||||
| No. of centers contacted per Country | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|
| Brazil n=70 | 70 (100.0) | 68 (97.1) | 66 (94.3) | 48 (68.6) | 56 (80.0) | 45 (64.3) | |
| Mexico n=38 | 31 (81.6) | 32 (84.2) | 30 (79.0) | 18 (47.4) | 32 (84.2) | 19 (5.0) | |
| Southern Cone Region Argentina n=30 Chile n=10 Paraguay n=1 Bolivia n=3 Uruguay n=2 |
17 (33.3) 9 (90.0) 1 (100.0) 2 (66.7) 2 (100.0) |
20 (66.7) 8 (80.0) 1 (100) 2 (66.7) 2 (100.0) |
12 (40.0) 9 (90.0) 1 (100) 2 (66.7) 2 (100.0) |
14(46.7) 4 (40.0) 1 (100) 2 (66.7) 2 (100.0) |
13 (43.3) 7 (70.0) 1 (100) 1 (33.3) 0 |
8 (26.7) 7 (70.0) 0 1 (33.3) 2 (100.0) |
|
| Northwest Region Colombia n=12 Peru n=12 Venezuela n=6 Ecuador n= 6 Guatemala n=1 Nicaragua n=1 Panama n=3 Dominican Republic n=2 |
12 (100.0) 8 (66.7) 5 (83.3) 3 (50.0) 1 (100) 1 (100) 1 (33.3) 1 (50.0) |
12 (100.0) 8 (66.7) 3 (50.0) 3 (50.0) 1 (100) 0 3 (100.0) 1 (50.0) |
9 (75.0) 7 (59.3) 1 (16.7) 3 (50.0) 1 (100) 0 4 (133.0) 1 (50.0) |
9 (75.0) 5 (41.7) 1 (16.7) 5 (83.3) 1 (100) 0 1 (33.3) 0 |
11 (91.7) 6 (50.0) 2 (33.3) 2 (33.3) 0 1 (100) 2 (66.7) 0 |
7 (59.3) 4 (33.3) 0 4 (66.7) 1 (100) 0 1 (33.3) 0 |
|
(%) corresponds to the proportion of centers that responded the survey each month.