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Table 3 Raw item scores and Upper Extremity and Mobility T-scores

From: Leveraging pediatric PROMIS item banks to assess physical functioning in children at risk for severe functional loss

  N Mean (SD) Median (25th–75th percentile) Min, Max
Upper Extremity
T-score 57 21.4 (12.6) 16.9 (11.5, 22.5) 11.5, 52.5
Pull shirt over head 57 1.0 (1.6) 0 (0, 2) 0, 4
Put on shoes 57 0.8 (1.5) 0 (0, 0) 0, 4
Use key to unlock door 57 0.8 (1.6) 0 (0, 1) 0, 4
Zip up clothes 57 0.9 (1.6) 0 (0, 1) 0, 4
Put toothpaste on toothbrush 57 1.0 (1.6) 0 (0, 2) 0, 4
Put on clothes without help 57 0.9 (1.5) 0 (0, 1) 0, 4
Put on socks without help 57 0.8 (1.4) 0 (0, 2) 0, 4
Open clothing drawers 57 1.2 (1.7) 0 (0, 3) 0, 4
Hold a full cup 57 1.5 (1.8) 0 (0, 4) 0, 4
Use a mouse or touch pad a 56 1.8 (1.4) 3 (0, 3) 0, 3
Wash face with cloth b 57 0.6 (0.8) 0 (0, 1) 0, 2
Move hands or fingers a 57 1.8 (1.3) 2 (0, 3) 0, 3
Write with pen or pencil a 57 1.5 (1.4) 1 (0, 3) 0, 3
Mobility
T-score 57 22.0 (11.1) 16.7 (14.5, 29.7) 12.8, 54.7
Get up from the floor 57 0.9 (1.4) 0 (0, 2) 0, 4
Move legs 57 1.9 (1.6) 2 (0, 4) 0, 4
Stand up without help 57 1.2 (1.7) 0 (0, 3) 0, 4
Walk up stairs without holding on 57 0.5 (1.1) 0 (0, 0) 0, 4
Get into bed 56 1.0 (1.7) 0 (0, 2.5) 0, 4
Walk across room 57 1.2 (1.8) 0 (0, 4) 0, 4
Bend over to pick something up 57 0.9 (1.5) 0 (0, 2) 0, 4
Walk more than one block 57 0.6 (1.3) 0 (0, 0) 0, 4
Get up from regular toilet 57 1.1 (1.7) 0 (0, 3) 0, 4
Get down on knees without holding on 57 0.6 (1.3) 0 (0, 0) 0, 4
Turn head all the way to the side 56 2.2 (1.6) 3 (0, 4) 0, 4
Used a wheelchair c 56 1.2 (1.6) 0 (0, 2.5) 0, 4
Used a walker, cane, or crutches c 57 3.7 (0.9) 4 (4, 4) 0, 4
  1. aResponse levels “with a lot of trouble” and “not able to do” collapsed per PROMIS scoring algorithm
  2. bResponse levels “with some trouble,” “with a lot of trouble,” and “not able to do” collapsed per PROMIS scoring algorithm
  3. cNot used in Mobility T-score because item did not perform well