Skip to main content

Table 1 Characteristics of the study populations in 2007 and 2008-2009

From: Temporal and spatial patterns of serologic responses to Plasmodium falciparum antigens in a region of declining malaria transmission in southern Zambia

  2007 2008 2009
Cross-Sectional Longitudinal (1stvisit) Cross-Sectional Longitudinal (1stvisit) Cross- Sectional Longitudinal (1stvisit)
Number of participants 90 144 317 118 675 180
Median age in years (range) 12.8 (0.50-83) 12.1 (0.21-86) 14.2 (0.25-84) 14.3 (0.39-78) 14.0 (0.07-85) 13.0 (0.23-79)
Male (%) 44 (49) 63 (44) 149 (47) 58 (49) 322 (48) 85 (47)
RDT positive (%) 29 (32.2) 37 (25.7) 31 (9.78) 4 (3.39) 10 (1.48) 2 (1.11)