The Psoriasis Area Severity Index (PASI) is a tool used to measure the severity of psoriasis, a chronic autoimmune skin condition characterized by red, scaly patches on the skin. PASI takes into account the extent of psoriatic involvement (area) as well as the severity of erythema (redness), induration (thickness), and desquamation (scaling) present within the involved regions. It provides a quantitative assessment of psoriasis severity and is commonly used in clinical trials and practice to monitor disease progression and treatment efficacy.
Index
Body Mass Index (BMI) Calculator
BMI is body weight divided by a power of height, usually (height)2, which is said to be independent of stature. Calculations based on values for ideal body weight suggest that BMIs for normal men and women should be in the range of 18.5 to 25 kg/m2. Indeed, this range roughly corresponds to the 10th to 75th percentile values recorded from adult individuals. For infants and children, average BMI values change with age, from 13 kg/m2 at birth, to a peak of 18 at about 1 year, a nadir of 15 at about age 6 years, and then a rise to adult values during adolescence.
Ulcerative Colitis Activity Index
Ulcerative colitis (UC) is a chronic immune-mediated inflammatory condition of the large intestine that is frequently associated with inflammation of the rectum but often extends proximally to involve additional areas of the colon. Once a diagnosis of UC is made, determining the severity of disease becomes important.
The Oswestry Disability Index (ODI) Version 2.1a or Oswestry Low Back Pain Disability Questionnaire
The Oswestry Disability Index (ODI) is an index derived from the Oswestry Low Back Pain Questionnaire used by clinicians and researchers to quantify disability for low back pain. Zero is equated with no disability and 100 is the maximum disability possible.
Barthel Index of Activities of Daily Living
The Barthel Index (BI) is one of the most widely used rating scales for the measurement of activity limitations in patients with neuromuscular and musculoskeletal conditions in an inpatient rehabilitation setting.
Systemic Lupus Erythematosus Disease Activity Index (SLEDAI)
Disease activity is assessed using a combination of the clinical history, physical examination, organ specific functional tests, and serologic studies.
Katz Index of Independence in Activities of Daily Living
The Index of Activities of Daily Living (ADL) encompasses six basic human functions: bathing, dressing, toileting, transfer, continence, and feeding. It provides an objective method of classifying heterogeneous groups of people with chronic illnesses, disabilities and impairments, and of describing their health needs and outcomes.
Scoring the BODE Index
The BODE is a multidimensional index designed to assess clinical risk in people with chronic obstructive pulmonary disease (COPD). It combines four important variables into a single score: (B) body mass index; (O) airflow obstruction measured by the forced expiratory volume in one second (FEV1); (D) dyspnoea measured by the modified Medical Research Council (MRC) scale; and (E) exercise capacity measured by the 6-minute walk distance (6MWD). Each component is graded and a score out of 10 is obtained, with higher scores indicating greater risk. The BODE index reflects the impact of both pulmonary and extrapulmonary factors on prognosis and survival in COPD.
MASCC Index Score for Identifying Low-Risk Febrile Neutropenic Cancer Patients
Scoring system for risk of complications among febrile neutropenic patients, based on the Multinational Association for Supportive Care in Cancer (MASCC) predictive model.
Body Mass Index (BMI) Calculator
BMI is body weight divided by a power of height, usually (height)2, which is said to be independent of stature. Calculations based on values for ideal body weight suggest that BMIs for normal men and women should be in the range of 18.5 to 25 kg/m2. Indeed, this range roughly corresponds to the 10th to 75th percentile values recorded from adult individuals. For infants and children, average BMI values change with age, from 13 kg/m2 at birth, to a peak of 18 at about 1 year, a nadir of 15 at about age 6 years, and then a rise to adult values during adolescence.