Table 4. Ability of each diagnostic method of detecting districts with treatment needs according to WHO (10-49% parasitologic) using the adjusted thresholds.

	Urine filtration > 10%, n = 40	Urine filtration < 10%, n = 30
Questionnaire > 17.9%	35	4
Questionnaire < 17.9%	5	26
Microhematuria > 13.3%	34	4
Microhematuria < 13.3%	6	26
Macrohematuria > 2.7%	25	7
Macrohematuria < 2.7%	15	23
Questionnaire > 10%	38	11
Questionnaire < 10%	2	19
Microhematuria > 10%	38	9
Microhematuria < 10%	2	21
Macrohematuria > 10%	8	1
Macrohematuria < 10%	32	29