Other OT-Related Information Need Help with VMI Beery assessment

[OTINFOSEEKER]

Can someone please explain do a math example on how to calculate chronological age for the Berry VMI , I would greatly appreciate that !

example is tested on 5/11/18 and DOB is 9/18/2009 please show math etc and thanks

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[Bokonomy]

Can someone please explain do a math example on how to calculate chronological age for the Berry VMI , I would greatly appreciate that !

example is tested on 5/11/18 and DOB is 9/18/2009 please show math etc and thanks

Pearson has a calculator for it online, and I always use that.

 

[sngot]

Date tested subtract DOB.
11 minus 18 days, (borrow 30 days because it is not enough) 41-18= 23 days
4 (losing 1 month from borrowing) minus 9 months, (borrow 12 months because it is not enough) 16-9 = 7 months
2017 (losing 1 year from borrowing) minus 2009, 17-9= 8 years.

Answer: 8 years, 7 months, 23 days.
Check Beery VMI manual to specifically round up or not round at all.