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חקרו את המדע לפי שיטה, תחום וראיות.

קטלוג אחד של שיטות מחקר — למדו איך כל שיטה פועלת, מתי להשתמש בה ומה היא לא יכולה לעשות.

6,527 שיטות11 תחומים7 משפחות שיטות40 שפות
אטלס המדעמפו את מבנה המדע לפני שאתם משתמשים בו.תחומים · שיטות · מסלולי ראיותחקרו את המפה
תחוםHealth & Medicine716Psychology570Business & Finance410Engineering330Life Sciences263Education261Research Practice248Natural Sciences236Social Sciences
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185
Environment & Sustainability160
Law30
שיטהסטטיסטיקה1,836בינה מלאכותית ולמידת מכונה1,661מדעי ההחלטה932שיטות מחקר1,354מדידה1,745סיבתיות וראיות532פרקטיקת מחקר118
714 שיטות בתחום Health & Medicineניקוי
שיטות אמיתיות התואמות את המסנן שלכם.
מיוןפופולריותא–תת–אהחדשות ביותר
epidemiology

Multicenter Randomized Clinical Trial

A multicenter randomized clinical trial (RCT) is an experimental study in which eligible participants are randomly assigned to intervention or control arms simultaneously across two or more clinical sites. By combining the rigor of randomization with enrollment from geographically or institutionally diverse centers, th

2 מקורות1970
epidemiology

Multicenter Screening Test Evaluation

A multicenter screening test evaluation measures the diagnostic accuracy of a screening test — its sensitivity, specificity, predictive values, and ROC-curve area — by enrolling participants across two or more independent clinical sites. Conducting the study at multiple centers broadens the patient spectrum, tests gene

2 מקורות1976
transcultural nursing

Multicultural Counseling Inventory

The Multicultural Counseling Inventory (MCI) is a 40-item self-report instrument designed to assess the multicultural competence of mental health counselors and healthcare providers. Originally developed by LaFromboise, Coleman, and Hernandez in 1991, the MCI evaluates five core competence factors: awareness of cultura

1 מקור1991
health behavior

Multidimensional Health Locus of Control Scale

The Multidimensional Health Locus of Control Scale (MHLC) is an 18-item measure developed by Wallston, Wallston, and DeVellis (1978) to assess individual differences in health-related beliefs about the locus of control—that is, to whom or what people attribute responsibility for their health. The MHLC measures three di

1 מקור1978
clinical psychology

Multidimensional Perfectionism Scale

The MPS is a 35-item self-report measure of perfectionism across six domains: concern over mistakes, personal standards, parental expectations, parental criticism, doubt about actions, and organization. Developed by Frost and colleagues in 1990, it is the most comprehensive multidimensional perfectionism measure, disti

1 מקור1990
transcultural nursing

Multigroup Ethnic Identity Measure

The Multigroup Ethnic Identity Measure (MEIM) is a self-report instrument designed to assess ethnic identity development among adolescents and young adults from diverse ethnic and cultural backgrounds. Originally developed by Phinney in 1992, the MEIM measures two primary dimensions: ethnic identity search (active expl

2 מקורות1992
integrative medicine

Music Therapy Assessment Tool

The MTAT is a comprehensive assessment instrument for measuring client outcomes and music therapist competency in music therapy. Developed by Hanson and colleagues, it operationalizes music therapy impact across emotional, social, behavioral, and physiological domains, suitable for diverse populations including psychia

3 מקורות2008
clinical research

N-of-1 Trial

An N-of-1 trial is a single-patient randomized controlled trial in which a patient alternates between treatment A and treatment B (or active drug and placebo) in repeated, randomized cross-over periods. Developed systematically in the 1990s–2010s by Kravitz, Duan, and Vohra, N-of-1 trials enable personalized medicine b

3 מקורות1990
integrative medicine

Nature Relatedness Scale

The NRS is a 21-item self-report instrument measuring individuals' psychological connection to and identification with the natural world. Developed by Nisbet, Zelenski, and Murphy in 2009, it captures three dimensions of nature relatedness: self-identification with nature, environmental concern and responsibility, and

3 מקורות2009
health education

NCCS

The NCCS is a multidimensional self-assessment and clinician-rated instrument measuring nursing students' perceived and observed clinical competence across technical, interpersonal, and cognitive domains. Developed by Walt and van der Walt in 2009, the scale evaluates students' mastery of fundamental nursing skills, cr

2 מקורות2009
rehabilitation

Neck Disability Index

The Neck Disability Index (NDI) is a 10-item patient-reported outcome measure assessing the impact of neck pain and dysfunction on daily activities and quality of life. Developed by Vernon and Mior in 1991, NDI is the most widely used outcome measure in neck pain research and clinical practice, applicable to acute whip

2 מקורות1991
survival

Nelson-Aalen Estimator

The Nelson-Aalen estimator is a non-parametric estimator of the cumulative hazard function from right-censored time-to-event data. Developed by Wayne Nelson for reliability hazard plotting in 1972 and placed on a rigorous counting-process foundation by Odd Aalen in 1978, it accumulates the ratio of observed events to t

2 מקורות1972
epidemiology

Nested case-control

A nested case-control study is an efficient observational design embedded within a defined cohort. For each participant who develops the outcome of interest (a case), a small number of matched controls are sampled from those still at risk at the same point in time. This density-sampling strategy yields odds ratios that

2 מקורות1973
physical therapy

Neuromuscular Re-Education

Neuromuscular re-education is a therapeutic approach using targeted exercise and sensory feedback to retrain motor control, proprioception, and movement patterns following neurological injury or dysfunction. Based on motor learning principles, neuromuscular re-education helps patients reestablish voluntary muscle activ

2 מקורות1970
pain medicine

Neuropathic Pain Scale

The Neuropathic Pain Scale (NPS) is a 10-item self-report instrument developed by Jensen and colleagues to measure the quality and intensity of pain associated with neuropathic conditions (nerve damage, peripheral neuropathy, post-herpetic neuralgia, spinal cord injury pain). The NPS captures pain descriptors (sharp, c

3 מקורות2007
clinical psychology

Neuropsychological Assessment

Neuropsychological assessment is a comprehensive evaluation of cognitive and behavioral functions using standardized tests and observations to identify brain-behavior relationships and diagnose neurocognitive disorders. Rooted in the pioneering work of Alexander Luria in the 1960s and systematized by contemporary neuro

2 מקורות1960
cardiology

New York Heart Association Functional Classification

The New York Heart Association (NYHA) Functional Classification is a four-category ordinal system for grading heart failure severity based on the level of physical activity that precipitates dyspnea or other HF symptoms. Established by the NYHA in 1928 and refined in 1994, the NYHA classification is the oldest and most

2 מקורות1994
neurology

NIHSS

The NIHSS is the standard acute stroke severity assessment tool used in emergency departments, stroke centers, and clinical trials worldwide. Developed by the NIH Stroke Study Group in 1989, the 15-item scale provides rapid, reproducible quantification of acute neurological deficit from ischemic or hemorrhagic stroke.

1 מקור1989
public health nutrition

NLAI

The NLAI is a 26-item validated instrument measuring nutrition literacy—the ability to understand nutrition information and use it to make healthy food choices. Developed by Diamond and refined through validation studies by Rothman and colleagues, the NLAI evaluates comprehension of nutrition labels, understanding of p

2 מקורות2007
neurology

NMSS

The NMSS is a comprehensive 30-item scale designed to assess the prevalence and impact of non-motor symptoms (NMS) in Parkinson's disease. Developed by Chaudhuri and colleagues in 2007, it addresses the reality that non-motor features—sleep disorders, mood disturbances, autonomic dysfunction, cognitive impairment, and

1 מקור2007
health informatics

Nomophobia Questionnaire

The Nomophobia Questionnaire measures 'nomophobia'—the fear of being without one's mobile phone—a contemporary form of technology-related psychological distress emerging with smartphone ubiquity. Developed by Yildirim and Correia (2015), the 20-item NMP-Q captures anxiety, compulsive checking, communication apprehensio

2 מקורות2015
implementation science

Normalization Process Theory

Normalization Process Theory (NPT) is a sociological framework developed by Carl May and colleagues to explain how new interventions become routinely embedded ('normalized') in organizational and clinical practice. Unlike efficiency-focused frameworks that measure adoption and fidelity, NPT explains the social processe

3 מקורות2006
nursing

Norton Scale

The Norton Scale is a pioneering risk assessment tool developed by Doreen Norton and colleagues in 1962 to identify hospitalized patients at risk of developing pressure sores. As one of the earliest standardized pressure ulcer risk assessment instruments, the Norton Scale predates and influenced many later tools includ

2 מקורות1962
health measurement

Nottingham Health Profile

The Nottingham Health Profile (NHP) is a perceived health status measure developed by Hunt and colleagues at the University of Nottingham in 1981. It measures subjective well-being across six dimensions: physical mobility, pain, sleep, emotional reactions, social isolation, and energy level. The NHP emphasizes the pati

3 מקורות1981
neurology

NPSI

The NPSI is a 12-item self-report questionnaire specifically designed to assess and quantify the diverse symptoms characteristic of neuropathic pain. Developed by Bouhassira and colleagues in 2004, it evaluates five distinct symptom dimensions: burning pain, pressing pain, paroxysmal pain, evoked pain, and paresthesias

1 מקור2004
implementation science

NPT

Normalization Process Theory (NPT) is a framework developed by May, Murray, and colleagues (2009) to explain how new practices, technologies, and innovations become embedded and sustained in everyday organizational and clinical work. Rather than viewing implementation as a one-time adoption event, NPT conceptualizes im

2 מקורות2009
clinical assessment

NRS-2002 Nutritional Risk Screening

The Nutritional Risk Screening 2002 (NRS-2002), developed by Kondrup et al. and endorsed by ESPEN (European Society for Parenteral and Enteral Nutrition), is a 7-point tool for identifying hospitalized patients at nutritional risk. It combines assessment of recent weight loss, dietary intake, disease severity, and age

2 מקורות2003
health services

Numeric Rating Scale for Pain

The Numeric Rating Scale (NRS) is a single-item, self-report measure of pain intensity developed by Jensen and colleagues in 1986. Patients rate their pain on an 11-point scale (0-10) where 0 represents no pain and 10 represents the worst pain imaginable. The NRS is among the most widely used pain severity measures in

3 מקורות1986
nursing

Numerical Rating Scale for Pain

The Numerical Rating Scale (NRS) is a simple, widely used tool for assessing subjective pain intensity in patients. Patients rate their pain on a scale from 0 to 10, where 0 represents no pain and 10 represents the worst pain imaginable. The NRS is one of the most frequently used pain assessment instruments in clinical

2 מקורות1978
nursing

Nursing Workload NEMS

The Nine Equivalents of Nursing Manpower Use Score (NEMS) is a validated assessment instrument specifically designed to quantify nursing workload in intensive care unit (ICU) settings. Developed by Miranda, Moreno, and Iapichino, NEMS measures the intensity of nursing care required based on therapeutic interventions an

2 מקורות1997
nursing

Nursing-Sensitive Indicators

Nursing-Sensitive Indicators are quality metrics that measure healthcare outcomes significantly influenced by nursing care. Developed by the American Nurses Association (ANA) and maintained through the National Database of Nursing Quality Indicators (NDNQI), these indicators assess hospital-acquired complications, staf

2 מקורות1994
clinical psychology

Obsessive-Compulsive Inventory

The Obsessive-Compulsive Inventory-Revised (OCI-R) is an 18-item self-report measure of obsessive-compulsive disorder (OCD) symptoms. Developed by Foa and colleagues in 2002, the OCI-R is a revised and shortened version of the original OCI. It assesses six dimensions of OCD: obsessing, hoarding, neutralizing, contamina

2 מקורות2002
occupational health

Occupational Exposure Questionnaire

The Occupational Exposure Questionnaire (OEQ) systematically documents workers' exposure to physical, chemical, biological, ergonomic, and psychosocial hazards in their occupational roles. Used by occupational health practitioners and researchers, the OEQ captures frequency, duration, and intensity of hazard exposure,

2 מקורות2007
occupational health

Occupational Fatigue Exhaustion Recovery Scale

The Occupational Fatigue Exhaustion Recovery Scale (OFER) measures worker fatigue across three dimensions: acute fatigue (tiredness after the current work period), chronic fatigue (accumulated exhaustion over weeks or months), and inter-shift recovery (ability to recuperate between work shifts). Developed by Winwood an

2 מקורות2006
occupational health

Oldenburg Burnout Inventory

The Oldenburg Burnout Inventory (OLBI) is a brief, two-factor assessment of occupational burnout developed by Demerouti and colleagues in 2003. The instrument measures exhaustion (physical, emotional, cognitive) and disengagement (cynicism, reduced motivation) in working populations. It is grounded in the Job Demands-R

1 מקור2003
health informatics

Online Social Support Scale

The Online Social Support Scale measures the perceived availability and quality of emotional, informational, and practical support received through digital channels—social media, online communities, forums, messaging apps, and digital platforms. Developed by Vilelas and Tomás (2011) for patients with chronic illness an

2 מקורות2011
implementation science

ORIC

The Organizational Readiness for Implementing Change (ORIC) is a 12-item self-report measure that assesses organizational readiness to implement evidence-based practices and innovations. Developed by Shea and colleagues in 2014, the ORIC measures two critical dimensions of organizational readiness: Change Commitment (t

1 מקור2014
addiction medicine

ORT

The ORT is a brief, 10-item self-report screening instrument designed to identify patients at elevated risk for opioid misuse, addiction, or aberrant drug-related behaviors prior to initiating opioid therapy. Developed by Webster and Webster in 2005, it stratifies patients into low, moderate, and high risk categories b

1 מקור2005
occupational therapy

OSA

The Occupational Self-Assessment (OSA) is a client-centered, reflective tool designed to measure an individual's perception of occupational functioning and identify areas of occupational concern or goals. Developed by Baron, Kielhofner, and colleagues within the Model of Human Occupation (MOHO) framework, the OSA integ

2 מקורות2006
rehabilitation

Oswestry Disability Index

The Oswestry Disability Index (ODI) is a disease-specific measure of disability due to low back pain, originally developed by Fairbank and colleagues in 1980. It is one of the most widely used outcome measures in spine care, enabling clinicians and researchers to quantify the functional impact of low back pain and trac

3 מקורות1980
psychotherapy research

Outcome Rating Scale

The Outcome Rating Scale (ORS) is a 4-item ultra-brief symptom and wellbeing measure designed to track subjective improvement across individual, interpersonal, social, and overall functioning dimensions. Developed by Miller and Duncan, the ORS uses visual analog scales to enable session-by-session outcome monitoring in

2 מקורות2003
health services

Oxford Hip Score

The Oxford Hip Score (OHS) is a brief, validated self-report questionnaire developed by Murray and colleagues at the University of Oxford beginning in 1996 to measure outcomes following hip replacement surgery. The OHS comprises 12 items assessing hip pain, hip-related functional limitations, and quality of life in pat

3 מקורות1996
health services

Oxford Knee Score

The Oxford Knee Score (OKS) is a brief, validated self-report questionnaire developed by Murray and colleagues at the University of Oxford in 1998 to measure outcomes following knee replacement surgery. The OKS comprises 12 items assessing knee pain, knee-related functional limitations, and quality of life in patients

3 מקורות1998
pain medicine

Pain Anxiety Symptoms Scale

The Pain Anxiety Symptoms Scale (PASS) is a 20-item self-report instrument developed by Asmundson and colleagues in 1996 to measure anxiety symptoms specifically related to pain. The PASS captures fear of pain, avoidance behaviors, cognitive anxiety, and physiological anxiety responses that commonly accompany chronic p

3 מקורות1996
pain medicine

Pain Catastrophizing Scale

The Pain Catastrophizing Scale (PCS) is a 13-item self-report questionnaire developed by Sullivan, Bishop, and Pivik in 1995 to measure catastrophic thinking about pain—the tendency to magnify pain threat, ruminate about pain, and feel helpless in response to pain. Elevated catastrophizing predicts worse pain outcomes

3 מקורות1995
pain medicine

Pain Self-Efficacy Questionnaire

The Pain Self-Efficacy Questionnaire (PSEQ) is a 10-item self-report instrument developed by Nicholas in 1989 to measure self-efficacy beliefs—a person's confidence in their ability to manage pain and function despite pain. Higher PSEQ scores predict better pain outcomes, less disability, and greater treatment success,

3 מקורות1989
public health

Pandemic Fatigue Scale

The Pandemic Fatigue Scale (PFS) measures psychological exhaustion and reduced motivation to maintain protective behaviors during prolonged pandemics. Developed by Restrepo and colleagues, it captures the phenomenon whereby individuals progressively abandon preventive measures (distancing, mask-wearing, testing) despit

2 מקורות2020
public health

Pandemic Grief Scale

The Pandemic Grief Scale (PGS) is a brief screening instrument assessing grief reactions specific to death losses during COVID-19. Developed by Zisook and colleagues in 2021, it adapts the Inventory of Complicated Grief (ICG) items to pandemic bereavement contexts, measuring both typical grief responses and complicated

1 מקור2021
clinical psychology

Panic Disorder Severity Scale

The Panic Disorder Severity Scale (PDSS) is a brief 7-item clinician-administered scale designed to measure the severity of panic disorder symptoms, including panic attack frequency, distress, anxiety anticipation, agoraphobic avoidance, and interoceptive fear. Developed by Shear, Brown, Barlow, and collaborators in 19

1 מקור1997
pediatric medicine

PAQLQ

The PAQLQ is a 23-item self-report instrument developed by Juniper et al. in 1996 to measure quality of life in children aged 7–17 years with asthma. It assesses how asthma and its treatment affect daily functioning, emotions, and activity levels. The instrument has become the gold standard for evaluating asthma-specif

2 מקורות1996
veterinary medicine

Parasitological Examination

Parasitological examination is a systematic laboratory diagnostic process for detecting and identifying parasites and parasitic infections in animals. Foundational to veterinary medicine since the 1800s and formalized through modern standard operating procedures, it relies on morphological identification of eggs, larva

3 מקורות1800
rehabilitation science

Participation Measure for Post-Acute Care

The Participation Measure for Post-Acute Care (PM-PAC) is a brief, clinician-administered tool designed to measure functional participation and independence in hospitalized rehabilitation patients across self-care, mobility, cognition, and social domains. Developed by Wang, Hart, Stratford, and Mioduski, PM-PAC is wide

2 מקורות2012
rehabilitation science

Participation Scale

The Participation Scale (P-Scale) is a brief, 8-item measure designed to assess restrictions in participation across social and occupational roles in people with chronic conditions or disabilities. Developed by van Brakel and colleagues, the P-Scale is widely used in low- and middle-income country (LMIC) settings and i

2 מקורות2006
dermatology

PASI

The PASI is the gold-standard clinician-administered measure of psoriasis severity and extent. Developed by Fredriksson and Pettersson in 1978, it evaluates four cardinal clinical signs (erythema, induration, desquamation) across four body regions, each weighted by anatomical importance. PASI is the most widely used en

2 מקורות1978
pharmacology

Patch-Clamp

Patch-clamp electrophysiology is a technique for measuring ionic currents through ion channels in cell membranes, developed by Neher and Sakmann in 1976. It enables direct observation of single-channel and whole-cell currents at millisecond resolution, making it essential for characterizing drug effects on ion channels

2 מקורות1976
health behavior

Patient Activation Measure

The Patient Activation Measure (PAM) is a 13-item self-report questionnaire developed by Hibbard and colleagues (2004) to assess the degree to which patients understand their role in managing their health, have confidence in their ability to engage in self-care, and take action to manage their health and prevent diseas

1 מקור2004
health informatics

Patient Engagement Scale

The Patient Engagement Scale measures the degree to which patients take active responsibility for managing their health and healthcare. Developed by Hibbard and colleagues (2004), the Patient Activation Measure (PAM) operationalizes engagement as a progression from awareness of health issues through confident self-mana

1 מקור2004
nursing

Patient Fall Risk Assessment

Patient Fall Risk Assessment is a systematic clinical evaluation process used to identify hospitalized or institutionalized patients at increased risk of falling. Falls are a major cause of injury and mortality in healthcare settings, particularly among older adults. The assessment considers intrinsic patient factors (

2 מקורות2000
healthcare management

Patient Flow Simulation

Discrete Event Simulation (DES) is a computational technique that models the movement of patients through healthcare facilities by simulating individual patient journeys and interactions with resources (staff, beds, equipment). DES allows realistic representation of complex, stochastic healthcare processes and supports

3 מקורות1990
clinical psychology

Patient Global Impression of Change

The Patient Global Impression of Change is a single-item, seven-point rating scale asking patients to report their overall impression of change since treatment initiation. Originally published by William Guy in the ECDEU Assessment Manual in 1976, the PGIC has become a standard co-primary endpoint in clinical trials as

3 מקורות1976
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