Comparison of village characteristics between recurrence and non-recurrence villages
| Characteristics | Total | Recurrencen (%) | Non-recurrencen (%) | χ2 | p-value |
|---|---|---|---|---|---|
| Total size of village | 80 (100.0) | 40 (50.0) | 40 (50.0) | na | na |
| Small | 22 (27.5) | 5 (22.7) | 17 (77.3) | 9.70 | 0.007* |
| Middle | 39 (48.8) | 25 (64.1) | 14 (35.9) | ||
| Large | 19 (23.7) | 10 (52.6) | 9 (47.4) | ||
| Number of villagers (person) | |||||
| ⩽ 400 | 16 (20.0) | 3 (18.8) | 13 (81.2) | 9.35 | 0.009* |
| 401–600 | 12 (15.0) | 5 (41.7) | 7 (58.3) | ||
| ⩾ 601 | 52 (65.0) | 32 (61.5) | 20 (38.5) | ||
| Tribe | |||||
| Thai | 37 (46.3) | 14 (37.8) | 23 (62.2) | 2.65 | 0.043* |
| Hill tribe | 43 (53.7) | 26 (60.5) | 17 (39.5) | ||
| Highway passing through the village | |||||
| No | 13 (16.3) | 8 (61.5) | 5(38.5) | 0.82 | 0.363 |
| Yes | 67 (83.7) | 32 (47.8) | 35 (52.2) | ||
| Fresh market | |||||
| Yes | 55 (68.8) | 25 (45.5) | 30 (54.5) | 1.45 | 0.227 |
| No | 25 (31.2) | 15 (60.0) | 10 (40.0) | ||
| Number of fresh markets | |||||
| ⩽3 | 27 (33.8) | 15 (55.5) | 12 (44.5) | 0.50 | 0.478 |
| ⩾ 4 | 53 (66.2) | 25 (47.2) | 28 (52.8) | ||
| Distance to a hospital (km) | |||||
| ⩽ 5 | 57 (71.3) | 29 (50.8) | 28 (49.2) | 0.06 | 0.804 |
| ⩾ 6 | 23 (28.7) | 11 (47.8) | 12 (52.2) | ||
| Distance to a health promoting hospital (km) | |||||
| ⩽ 5 | 72 (90.0) | 32 (44.4) | 40 (55.6) | 8.88 | 0.003*,a |
| ⩾ 6 | 8 (10.0) | 8 (100.0) | 0 (0.0) | ||
| Number of health professionals (person) | |||||
| ⩽ 5 | 14 (17.5) | 9 (64.3) | 5 (35.5) | 1.38 | 0.239 |
| ⩾ 6 | 66 (82.5) | 31 (47.0) | 35 (53.0) | ||
| Private clinics | |||||
| Yes | 16 (20.0) | 6 (37.5) | 10 (62.5) | 1.25 | 0.263 |
| No | 64 (80.0) | 34 (53.1) | 30 (46.9) | ||
| Weekly DF prevention and control activity | |||||
| Yes | 11(13.8) | 5 (45.5) | 6 (54.5) | 0.10 | 0.745 |
| No | 69 (86.2) | 35 (50.7) | 34 (49.3) | ||
| Characteristics | Total | Recurrencen (%) | Non-recurrencen (%) | ||
|---|---|---|---|---|---|
| Total size of village | 80 (100.0) | 40 (50.0) | 40 (50.0) | na | na |
| Small | 22 (27.5) | 5 (22.7) | 17 (77.3) | 9.70 | 0.007* |
| Middle | 39 (48.8) | 25 (64.1) | 14 (35.9) | ||
| Large | 19 (23.7) | 10 (52.6) | 9 (47.4) | ||
| ⩽ 400 | 16 (20.0) | 3 (18.8) | 13 (81.2) | 9.35 | 0.009* |
| 401–600 | 12 (15.0) | 5 (41.7) | 7 (58.3) | ||
| ⩾ 601 | 52 (65.0) | 32 (61.5) | 20 (38.5) | ||
| Thai | 37 (46.3) | 14 (37.8) | 23 (62.2) | 2.65 | 0.043* |
| Hill tribe | 43 (53.7) | 26 (60.5) | 17 (39.5) | ||
| No | 13 (16.3) | 8 (61.5) | 5(38.5) | 0.82 | 0.363 |
| Yes | 67 (83.7) | 32 (47.8) | 35 (52.2) | ||
| Yes | 55 (68.8) | 25 (45.5) | 30 (54.5) | 1.45 | 0.227 |
| No | 25 (31.2) | 15 (60.0) | 10 (40.0) | ||
| ⩽3 | 27 (33.8) | 15 (55.5) | 12 (44.5) | 0.50 | 0.478 |
| ⩾ 4 | 53 (66.2) | 25 (47.2) | 28 (52.8) | ||
| ⩽ 5 | 57 (71.3) | 29 (50.8) | 28 (49.2) | 0.06 | 0.804 |
| ⩾ 6 | 23 (28.7) | 11 (47.8) | 12 (52.2) | ||
| ⩽ 5 | 72 (90.0) | 32 (44.4) | 40 (55.6) | 8.88 | 0.003*,a |
| ⩾ 6 | 8 (10.0) | 8 (100.0) | 0 (0.0) | ||
| ⩽ 5 | 14 (17.5) | 9 (64.3) | 5 (35.5) | 1.38 | 0.239 |
| ⩾ 6 | 66 (82.5) | 31 (47.0) | 35 (53.0) | ||
| Yes | 16 (20.0) | 6 (37.5) | 10 (62.5) | 1.25 | 0.263 |
| No | 64 (80.0) | 34 (53.1) | 30 (46.9) | ||
| Yes | 11(13.8) | 5 (45.5) | 6 (54.5) | 0.10 | 0.745 |
| No | 69 (86.2) | 35 (50.7) | 34 (49.3) | ||
Notes: aFisher’s exact test. *Statistically significant at p<0.05
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