OBS / Pregnancy Calculator 1.2



Publisher Description



A Free easy to use calculator For an avid mother and a busy obstetrician to

know the important dates and duration of your pregnancy (POG plus EDD),

Time in weeks and days of your pregnancy.From only one date entry we

also calculate your expected date of delivery (EDD), which is also

calculated by an obstetrician in your first ante-natal visit. This Obs

calculator is very usefull to obstettrician who don't want to calculate

Expected Date of Dilevery (EDD), and Period of Gestation (POG) manually

and wants or needs a simple tool which only requires one entry. It uses

Parikh's formula for Asian countries accurate to Standard Deviation

13days), and Naegli's formulae for the western countries EDD (Standard

devaition 13days). Primigravida's (First time mothers) are within Plus

minus 7-9days of EDD. it is helpful to consider gestation time as a

range of dates rather than as a single "due date". For instance, a

standard deviation of 13 days means that 90% of babies will be born

within two weeks of their EDD, and 21% will be born within three days

of it. Only 4% of births will occur on the EDD.
Refrences:
(1). Bergsjø P, Denman DW 3rd, Hoffman HJ, Meirik O. (1990). "Duration

of human singleton pregnancy. A population-based study.". Acta Obstet

Gynecol Scand: 197–207.
(2). Gray, H (1962). "Duration of pregnancy.". Stanford Medical

Bulletin 20: 24–8. PMID 13901307.
(3).Dr H. Kieler, O. Axelsson, S. Nilsson, U. Waldenströ (1995). "The

length of human pregnancy as calculated by ultrasonographic measurement

of the fetal biparietal diameter". Ultrasound in Obstetrics &

Gynecology 6 (5): 353–357. doi:10.1046/j.1469-0705.1995.06050353.x.

PMID 8590208.



About OBS / Pregnancy Calculator

OBS / Pregnancy Calculator is a free app for Android published in the Health & Nutrition list of apps, part of Home & Hobby.

The company that develops OBS / Pregnancy Calculator is 3Majors. The latest version released by its developer is 1.2.

To install OBS / Pregnancy Calculator on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2015-04-20 and was downloaded 31 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the OBS / Pregnancy Calculator as malware as malware if the download link to com.majors.obscalculator is broken.

How to install OBS / Pregnancy Calculator on your Android device:

  • Click on the Continue To App button on our website. This will redirect you to Google Play.
  • Once the OBS / Pregnancy Calculator is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
  • A pop-up window with the permissions required by OBS / Pregnancy Calculator will be shown. Click on Accept to continue the process.
  • OBS / Pregnancy Calculator will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.



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Users Rating:  
  0.0/5     0
Downloads: 31
Updated At: 2024-03-19
Publisher: 3Majors
Operating System: Android
License Type: Free