Quick answer: Sum the scores from all 10 NDI sections (each 0–5), divide by 50, multiply by 100 for a percentage. Score 0–8%: no disability. 9–28%: mild. 29–48%: moderate. 49–64%: severe. 65–80%: complete disability. 81–100%: exaggerating or bed-bound. MCID is 10 points (raw) for mechanical neck pain and 13 points for cervical radiculopathy. Use our…
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CURB-65 Score: How to Calculate and Interpret Pneumonia Severity
Quick answer: Score 1 point each for Confusion (new onset), Urea >7 mmol/L (BUN >20 mg/dL), Respiratory rate ≥30/min, Blood pressure (systolic <90 or diastolic ≤60 mmHg), and Age ≥65 years. Total 0–5. Score 0–1: outpatient. Score 2: consider hospital admission. Score 3–5: urgent inpatient care — 30-day mortality exceeds 15–40%. Use our free CURB-65…
Timed Up and Go Test: Step-by-Step Scoring, Age Norms, and Clinical Interpretation
Quick answer: Give the standardised “Go” instruction, start timing when the patient begins to rise, stop when they sit back down. Normal TUG for healthy adults under 60 is under 10 seconds. A score of 12 seconds or more in community-dwelling older adults indicates elevated fall risk (Shumway-Cook et al., 2000). Use our free TUG…
Glasgow Coma Scale: Complete GCS Scoring Guide
Quick answer: Score Eye opening (E, max 4), Verbal response (V, max 5), and Motor response (M, max 6). Add all three for a total GCS of 3–15. A GCS of 8 or below indicates severe TBI and the threshold for intubation consideration. Express as total and components: e.g., GCS 11 = E3V3M5. Use our…
How to Score the Berg Balance Scale: A Complete Step-by-Step Guide for Physical Therapists
Quick answer: Score each of the 14 Berg Balance Scale tasks from 0 to 4 using the standardised criteria below, then sum all items for a total out of 56. A score below 45 indicates elevated fall risk. Use our free Berg Balance Scale calculator to score and document results automatically. But accurate scoring requires…
Oswestry Disability Index: Complete Scoring and Interpretation Guide for Physical Therapists
Quick answer: The Oswestry Disability Index (ODI) is scored by summing all 10 section scores (each 0–5), dividing by the maximum possible score (usually 50), and multiplying by 100 to get a percentage. Scores of 0–20% indicate minimal disability; 81–100% indicates bed-bound or exaggerating symptoms. The MCID is 10–12.8 percentage points. Use our free ODI…
6 Minute Walk Test Calculator – Measure Your Functional Fitness Like a Pro
6-Minute Walk Test – There’s a simple and effective way for you to evaluate your aerobic capacity and endurance with accuracy. The 6-Minute Walk Test Calculator helps you measure how far you can walk in six minutes, comparing your actual performance to predicted standards based on factors like age and gender. Whether you’re tracking rehabilitation,…
SOFA Score Explained: What It Means, How It’s Calculated, and Why It Matters in the ICU
Quick answer: There is no single “normal” SOFA score — a score of 0 in each organ system is the baseline (no dysfunction). A total SOFA score ≥2 above baseline meets the Sepsis-3 organ dysfunction criterion. Scores above 11 carry ICU mortality exceeding 50%. Use our free SOFA score calculator to compute the full score…
How to Stage and Grade Periodontitis: A Complete Guide to the 2018 AAP Classification
Quick answer: Stage periodontitis using clinical attachment loss (CAL) or radiographic bone loss (RBL) — Stage I (CAL 1–2mm), Stage II (CAL 3–4mm), Stage III or IV (CAL ≥5mm), with Stage IV requiring specific complexity factors like masticatory dysfunction. Grade A–C based on rate of progression evidence, starting at Grade B and adjusting for modifiers….