Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Time trend of malaria incidence of each health facility in the Eastern Highland Province of highland region, Papua New Guinea, during 1996-2008 by altitude. Estimated slope for each altitude range is; 505.3/100000/yr (p=0.1042) for below 1500 m, 853.7/100000/yr (p=0.0008) for between 1500 m-1699 m, -332.2/100000/yr (p=0.2894) for higher than 1700 m.
