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Table 1 Baseline characteristics of the subjects.

From: Towards a precise test for malaria diagnosis in the Brazilian Amazon: comparison among field microscopy, a rapid diagnostic test, nested PCR, and a computational expert system based on artificial neural networks

 

Passive case detection

Active case detection

Number of participants

311

380

Age - years - median (range)

33.5 (4-65)

29.6 (10-72)

Male

188 (60.45%)

245 (64.47%)

Time of residence in the area - years - median (range)

6 (0.5-25)

14 (0.530)

Number of patients who reported previous malaria infections

303 (97.43%)

368 (96.84%)

Number of previous malaria infections reported - mean (range)

5 (0-12)

13.5 (9-45)