Formula & Calculation Drills

Interactive PM&R board calculators. Enter values to see real-time results and board-relevant interpretations.

ASIA Motor Score Calculator

UEMS / LEMS

Upper Extremity (C5–T1)

Lower Extremity (L2–S1)

UEMS

/ 50

LEMS

/ 50

Total Motor

/ 100

Enter scores above to see neurological level estimate.

FIM Efficiency Calculator

FIM

Admission FIM 18–126

Discharge FIM 18–126

Length of Stay (days)

GCS Calculator

TBI

Eye Opening (E)

Verbal Response (V)

Motor Response (M)

Body Mass Index (SCI Context)

BMI

Height units

Height (cm)

Weight units

Weight

Target Heart Rate (Karvonen)

Cardiac Rehab

Age (years)

Resting HR (bpm)

SCI Note: Patients with lesions at or above T6 may have sympathetic disruption → blunted HR and BP response. THR targets may be unreliable; use RPE (Borg scale) instead.

VO₂ Max from 6-Minute Walk Test

6MWT

6MWT Distance (meters) Average adult ~400–600 m. Cardiac rehab range ~200–500 m.

Formula (Enright & Sherrill):
VO₂max ≈ (0.0268 × distance_m) − 11.27
METs = VO₂max ÷ 3.5

Oral Antispasticity Dose Reference

Pharmacology

Drag each slider — not a prescribing tool. Shows current dose vs. typical max range for board reference.

Oswestry Disability Index Calculator

ODI

Select the best answer for each of the 10 sections. Score updates in real time.