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EyeSeeTea / SurveillanceCambodiaApp

Mobile application designed to report cases of malaria (to a DHIS2 server) for Cambodia (pictureapp blessed repository)
GNU General Public License v3.0
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clussiana@psi.org on build #27: Positivity rate is: sum of Pos/(sum of Pos and Neg). I… #76

Closed adrianq closed 8 years ago

adrianq commented 8 years ago

Feedback from clussiana@psi.org : Positivity rate is: sum of Pos/(sum of Pos and Neg). I think I double checked this in a previous version and it was working fine. Now it seems that Not tested cases have been included in the den. Please, refer to the file below.

https://docs.google.com/spreadsheets/d/1CQgZ1EKrVmtSzbR5C_4GH0FplvAwtTgAzFL8-sOK_3U/edit#gid=927663048

Build27

Link to buddybuild feedback from build 27

ifoche commented 8 years ago

@cristinaelle in the screenshot of this issue I can see Positivity rate: 35% for 12 positives in 34 suspected cases...Please correct me if I'm wrong but 12 positives in 34 suspected cases means a positivity rate of 35%...and it's the same for the rest. I don't see the error. It's exactly the same as in the file you shared, Positivity rate = (Positives / Suspected cases) x 100.

rodmelia commented 8 years ago

@cristinaelle - I agree with Ignacio - 12/34 = 35%

rodmelia commented 8 years ago

OK - the correct formula is Pos/(Pos+Neg)