allow age or birth/measurement date input

[tamuri]

also replaced generation of multiple measurement form to use conditionalPanel, which seems like the proper way to do that

[statist7]

I’m sorry I’m way behind, trying to run master. It still gives an error with test_that, obviously not finding uk90, how do I fix it?

[tamuri]

Please check you have pulled the latest version of master - it should be working!

[statist7]

You’re right!

[statist7]

I've finally got round to finding a suitable file to test the multiple tab. It uses the ukwhopt reference. sample z scores3 csv.txt

• currently it requires CSV format, but this needs to be flexible - even including xls(x)
• there is no way to change the file once it has been selected
• it displays height and weight (which are in the file) plus BMI which isn't, then two other NA fields
• with height and weight it should calculate BMI
• it assumes age is in days - years would be a better default, or use an algorithm based on the data
• the SDS calculations are wrong, mainly NA
• use column names SDS_height, SDSweight atc, not LMS

Separately we need an option to adjust age for gestational age in preterm babies. The calculation is:

adjusted age = postnatal age + gestational age - 40 weeks

Preterm is gestational age < 37 weeks, while term is 37 to <42 weeks, with 40 weeks the expected term gestational age.

The adjustment is applied up to 2 years postnatal age but not beyond. As an example, a baby born at 27 weeks and measured at 52 postnatal weeks has an adjusted (or post-term) age of 39 weeks.