Scl 90 R Scoring Excel May 2026

=ROUND(((SOM_sum / num_items_SOM) - mean) / SD * 10 + 50, 1) Example:

=TotalScore / PST You need gender-specific norms. Example formula for SOM T-score (female, general population, mean=0.36, SD=0.42): scl 90 r scoring excel

Then:

For SOM (12 items):

Then for SOM (items 1,4,12…):

=SUMIF(ItemKey[ItemNum], "SOM", INDEX(RawData!$B2:$CS2, MATCH(ItemKey[ItemNum], RawData!$B$1:$CS$1, 0))) But that’s complex for beginners. If you place item responses in B2:CS2 : =ROUND(((SOM_sum / num_items_SOM) - mean) / SD *

| Scale | ItemNum | |-----------|---------| | SOM | 1 | | SOM | 4 | | SOM | 12 | | ... | ... | | O-C | 3 | | etc. | | scl 90 r scoring excel