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. 2014 Feb 13;8(2):e2708. doi: 10.1371/journal.pntd.0002708

Table 6. Tonga TAS and STH survey results.

LF (TAS) STH
Ecological zone n schools n children (+)/total % n schools n children (+)/total % 95% CI
Tongatapu 74 3/1800 0.2 5 32/232 13.8 (9.3–18.2)
Vava'u/Ha'apai 53 4/634 0.6 5 82/320 25.6 (21.0–34.9)
Total 1 127 7/2434 0.3 - - - -
1

Totals were not calculated for STH because it was a cluster design survey for each ecological zone and not the entire country.