Table 1 Description of study population during years 2012–2015
2012 | 2013 | 2014 | 2015 | p-value* | |
|---|---|---|---|---|---|
n (%) | n (%) | n (%) | n (%) | ||
Sex | 0.537 | ||||
Male | 20,388 (50.1) | 23,731 (50.3) | 24,000 (50.6) | 23,434 (50.5) | |
Female | 20,318 (49.9) | 23,405 (49.7) | 23,477 (49.4) | 22,987 (49.5) | |
Total | 40,706 (100.0) | 47,136 (100.0) | 47,477 (100.0) | 46,421 (100.0) | |
Age | < 0.001 | ||||
< 2 | 8987 (22.1) | 8659 (18.4) | 8309 (17.5) | 6995 (15.1) | |
2–4 | 8034 (19.7) | 9612 (20.4) | 9564 (20.1) | 9557 (20.6) | |
5–9 | 12,693 (31.2) | 15,424 (32.7) | 15,756 (33.2) | 15,851 (34.1) | |
10–14 | 10,992 (27.0) | 13,441 (28.5) | 13,848 (29.2) | 14,018 (30.2) | |
Total | 40,706 (100.0) | 47,136 (100.0) | 47,477 (100.0) | 46,421 (100.0) | |
Location | < 0.001 | ||||
Maciana | 8726 (21.4) | 9662 (20.5) | 9808 (20.7) | 9562 (20.6) | |
Cambeve | 3763 (9.2) | 4332 (9.2) | 4433 (9.3) | 4303 (9.3) | |
Manhiça-sede | 10,563 (25.9) | 12,319 (26.1) | 12,322 (26.0) | 12,265 (26.4) | |
Manchiana | 2863 (7.0) | 2907 (6.2) | 2913 (6.1) | 2864 (6.2) | |
Palmeira | 8042 (19.8) | 10,171 (21.6) | 10,182 (21.4) | 9874 (21.3) | |
Taninga | 2862 (7.0) | 3289 (7.0) | 3340 (7.0) | 3278 (7.1) | |
Ilha Josina Machel | 3887 (9.5) | 4456 (9.5) | 4479 (9.4) | 4275 (9.2) | |
Total | 40,706 (100.0) | 47,136 (100.0) | 47,477 (100.0) | 46,421 (100.0) | |
Water source conditions | < 0.001 | ||||
Improved | 31,580 (77.6) | 36,977 (78.4) | 39,263 (82.7) | 39,588 (85.3) | |
Unimproved | 9126 (22.4) | 10,159 (21.6) | 8214 (17.3) | 6833 (14.7) | |
Total | 40,706 (100.0) | 47,136 (100.0) | 47,477 (100.0) | 46,421 (100.0) | |
Piped water inside | 4696 (11.5) | 6658 (14.1) | 7238 (15.2) | 9157 (19.7) | < 0.001 |
Piped water outside | 12,469 (30.6) | 16,255 (34.5) | 18,412 (38.8) | 17,764 (38.3) | |
Fountain | 10,215 (25.1) | 7944 (16.9) | 6246 (13.2) | 5599 (12.1) | |
Pumped well | 4200 (10.3) | 6120 (13.0) | 7367 (15.5) | 7068 (15.2) | |
Surface water | 39 (0.1) | 18 (0.0) | 92 (0.2) | 36 (0.1) | |
Well without a pump | 9087 (22.3) | 10,141 (21.5) | 8122 (17.1) | 6797 (14.6) | |
Total | 40,706 (100.0) | 47,136 (100.0) | 47,477 (100.0) | 46,421 (100.0) | |
Sanitation conditions | < 0.001 | ||||
Improved | 8584 (21.1) | 8817 (18.7) | 10,685 (22.5) | 10,828 (23.3) | |
Unimproved | 32,122 (78.9) | 38,319 (81.3) | 36,792 (77.5) | 35,593 (76.7) | |
Total | 40,706 (100.0) | 47,136 (100.0) | 47,477 (100.0) | 46,421 (100.0) | |
Toilet with septic tank | 1797 (4.4) | 2620 (5.6) | 2034 (4.3) | 1860 (4.0) | < 0.001 |
Improved latrine | 6787 (16.7) | 6197 (13.1) | 8651 (18.2) | 8968 (19.3) | |
Unimproved latrine | 30,840 (75.8) | 37,065 (78.6) | 35,449 (74.7) | 34,380 (74.1) | |
Without latrine | 1282 (3.1) | 1254 (2.7) | 1343 (2.8) | 1213 (2.6) | |
Total | 40,706 (100.0) | 47,136 (100.0) | 47,477 (100.0) | 46,421 (100.0) |