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Table 1 Number of sites(studies) included in the main analyses for each cell of the transmission intensity-seasonality matrix.

From: The age patterns of severe malaria syndromes in sub-Saharan Africa across a range of transmission intensities and seasonality settings

Transmission intensity (in pppy)

Marked seasonality

No marked seasonality

 

CM

SMA

RD

CM

SMA

RD

< 10

3(8)

3(7)

-

2(2)

-

2(3)

10-100

3(4)

4(4)

4(6)

7(11)

10(15)

1(1)

> 100

2(2)

1(1)

1(1)

-

2(2)

-

  1. Cerebral malaria = CM; severe malarial anaemia = SMA; and respiratory distress = RD