Chunguza sayansi kwa mbinu, uwanja na ushahidi.

Sexual Harassment Experiences Questionnaire

The Sexual Harassment Experiences Questionnaire measures employee exposure to unwanted sexual behavior, comments, and coercion in the workplace. Developed by Fitzgerald, Gelfand, and Drasgow, the SHEQ distinguishes between gender harassment, unwanted sexual attention, and sexual coercion—recognizing that sexual harassm

Vyanzo 21995

SF-12 Health Survey

The SF-12 is a brief, 12-item version of the SF-36 health survey developed by Ware, Kosinski, and Keller in 1996. Designed to reduce respondent burden while maintaining psychometric validity, it has become the standard instrument for large-scale surveys, epidemiological studies, and health outcomes research where admin

Vyanzo 31996

SF-36 Health Survey

The SF-36 is a generic, self-administered 36-item questionnaire measuring eight dimensions of health status. Developed by Ware and Sherbourne in 1992, it has become the most widely used health survey in clinical trials, outcomes research, and population health monitoring. It assesses perceived health across physical an

Vyanzo 31992

SF-8 Health Survey

The SF-8 is an ultra-brief, 8-item version of the SF-36 health survey developed by Ware and colleagues in 2005. Designed for extreme time-constraint settings and large-scale epidemiological surveys, the SF-8 maintains strong correlation with SF-36 and SF-12 domains while requiring only 1–2 minutes to complete.

Vyanzo 32005

Sheehan Disability Scale

The Sheehan Disability Scale is a brief three-item self-report measure designed by David V. Sheehan to assess functional impairment across work/school, social life, and family life domains in psychiatric and medical disorders. First described in Sheehan's 1983 book 'The Anxiety Disease' and validated in multiple studie

Vyanzo 31983

psychiatric rehabilitation

Sickness Impact Profile

The Sickness Impact Profile (SIP) is a comprehensive 136-item behavioral health status measure developed by Bergner and colleagues at the University of Washington in 1976. It assesses the impact of illness on daily activities and behavior across physical, psychosocial, and independent living dimensions. The SIP remains

Vyanzo 31976

physical therapy

Six-Minute Walk Test

The Six-Minute Walk Test (6MWT) is a submaximal exercise assessment measuring the total distance a person can walk in six minutes at a self-selected pace. Developed by Guyatt and colleagues in 1985, the 6MWT has become the standard submaximal functional exercise test for patients with cardiopulmonary disease, quantifyi

Vyanzo 21985

dermatology

Skindex-29

Skindex-29 is a validated, patient-centered quality-of-life measure specifically designed to assess the impact of any skin disease on patients' symptoms, emotions, and functioning. Developed by Chren, Lasek, and colleagues in 1997, it captures the multidimensional burden of dermatological conditions beyond clinical sev

Vyanzo 21997

transcultural nursing

Social Distance Scale

The Social Distance Scale (SDS), also known as the Bogardus Scale, is a classic sociological instrument designed to measure the degree of social acceptance, prejudice, or social distance that individuals feel toward members of different ethnic, racial, or social groups. Originally developed by Emory Bogardus in 1933 an

Vyanzo 21933

Social Inclusion Scale

The Social Inclusion Scale (SIS) is a brief measure assessing the degree to which individuals with serious mental illness perceive themselves as included, valued members of their community. Developed by Oades, Deane, and colleagues in 2005, the SIS captures subjective experiences of social participation, acceptance, an

Chanzo 12005

Social Interaction Anxiety Scale

The Social Interaction Anxiety Scale (SIAS) is a 20-item self-report questionnaire designed to measure anxiety and distress experienced during social interactions and conversations with others. Developed by Mattick and Clarke in 1998, the SIAS is a brief, user-friendly instrument for assessing social interaction anxiet

Chanzo 11998

rehabilitation science

Social Role Participation Questionnaire

The Social Role Participation Questionnaire (SRPQ) is a brief, self-report instrument designed to measure the extent to which individuals participate in and derive meaning from key social roles (family member, friend, worker, volunteer, community member, leisure participant). Developed by Lyons, Sayer, and colleagues,

Vyanzo 22004

transcultural nursing

Societal Attitudinal Familial Ethnic Acculturative Stress Scale

The Societal Attitudinal Familial Ethnic (SAFE) Acculturative Stress Scale is a self-report instrument designed to measure the psychological stress and strain experienced by individuals during the acculturation process—the adaptation of cultural attitudes, behaviors, and identities when navigating between heritage and

Chanzo 11997

Solid Dispersion

Solid dispersion is a formulation technique where a poorly soluble drug is molecularly dispersed in a hydrophilic polymer matrix, improving aqueous solubility and bioavailability. Introduced by Chiou and Riegelman in 1971, solid dispersions remain a key strategy for overcoming solubility-limited absorption.

Vyanzo 21971

Somatic Symptom Scale-8

The Somatic Symptom Scale-8 is a brief eight-item self-report instrument designed by Bernd Gierk and colleagues to assess the severity and burden of somatic (bodily) symptoms. Published in JAMA Internal Medicine in 2014, the SSS-8 is derived from the longer Somatic Symptom Disorder-B Criteria Scale and serves as a rapi

Vyanzo 32014

integrative medicine

Spiritual Care Competence Scale

The SCCS is a clinical competency assessment tool measuring healthcare professionals' knowledge, attitudes, and skills in providing spiritual care to patients. Developed by Ronaldson and colleagues, it operationalizes spiritual care as an evidence-based competency, reflecting recognition that spirituality significantly

Vyanzo 22012

neurology

SS-QoL

The SS-QoL is a disease-specific quality-of-life instrument designed to capture the multidimensional impact of stroke on survivors' functional and emotional well-being. Developed by Williams and colleagues in 1999, this 49-item scale addresses stroke-specific concerns including language, cognition, mobility, and emotio

Chanzo 11999

Stanford Presenteeism Scale

The Stanford Presenteeism Scale (SPS-6) is a brief assessment tool measuring work productivity and performance among employees who are present at work despite health problems, personal issues, or other limitations. Developed by Koopman and colleagues in 2002, the SPS-6 quantifies the degree to which an employee's abili

Chanzo 12002

sleep medicine

STOP-BANG

The STOP-BANG is an 8-item screening tool for identifying patients at risk of obstructive sleep apnea (OSA) before surgery or medical procedures. Developed by Chung and colleagues in 2008, it is widely used in perioperative medicine, primary care, and sleep clinics to quickly stratify OSA risk in both adult patients. T

Chanzo 12008

speech language pathology

Structured Clinical Interview for DSM

The Structured Clinical Interview for DSM Disorders (SCID) is a semi-structured interview protocol designed to assess the presence or absence of DSM diagnostic criteria for major psychiatric disorders. Developed by Michael B. First and colleagues in the 1990s and updated to align with DSM-5, it remains the gold-standar

Vyanzo 21997

Stuttering Severity Instrument

The Stuttering Severity Instrument–Fourth Edition (SSI-4) is the standard clinician-administered measure of stuttering severity in children (ages 2–13) and adults (ages 14–75). Developed by Riley (2009), SSI-4 quantifies stuttering through three behavioral components: frequency (percentage of syllables stuttered), dura

Vyanzo 32009

speech language pathology

Swallowing Quality of Life Questionnaire

The Swallowing Quality of Life (SWAL-QoL) Questionnaire is a comprehensive 44-item self-report measure of the psychosocial and functional impact of dysphagia across 11 quality-of-life domains, including eating burden, food selection, social participation, emotional impact, and fatigue. Developed by McHorney and colleag

Vyanzo 32002

Tablet Questionnaire for Medication Adherence

The Tablet Questionnaire is a brief, simple self-report tool designed to assess medication non-adherence through direct questions about dose-skipping behavior and reasons for non-adherence. Developed by Adeniji and Brown in 2012, it prioritizes simplicity and cultural accessibility, making it particularly valuable in l

Chanzo 12012

Target-Mediated Drug Disposition

Target-mediated drug disposition (TMDD) is a mechanistic framework describing nonlinear pharmacokinetics arising from drug binding to a target receptor or protein. Developed by Mager and Jusko in 2001, TMDD explains saturable clearance, dose-dependent half-lives, and time-dependent changes in plasma concentrations obse

Vyanzo 22001

physical therapy

Ten-Meter Walk Test

The Ten-Meter Walk Test (10MWT) is a straightforward performance assessment measuring gait speed over a 10-meter distance. Used extensively in neurological rehabilitation, the 10MWT provides objective data on walking velocity, a key indicator of functional mobility, recovery after stroke, and response to intervention i

Vyanzo 21980

TFEQ

The TFEQ is a self-report instrument measuring three distinct psychological dimensions of eating behaviour: cognitive restraint (conscious dieting efforts), disinhibition (loss of control over eating when triggered by stress or environmental cues), and hunger (subjective appetite and satiety responsiveness). Developed

Vyanzo 31985

psychotherapy research

Therapeutic Alliance Scale

The Therapeutic Alliance Scale (THAS) is a clinician-rated measure of the quality of the therapeutic relationship and working alliance, developed by Raue, Goldfried, and Barkham. Distinct from client-rated measures like the Working Alliance Inventory, the THAS captures the therapist's perception of goal alignment, task

Vyanzo 21997

integrative medicine

Therapeutic Touch Assessment Scale

The TTAS measures the application and outcomes of therapeutic touch (TT), an energy-based healing modality developed by Krieger and Kunz in which practitioners use intentional hand movements proximal to or in contact with the patient's body to promote relaxation, reduce pain, and facilitate healing. Used both as a comp

Vyanzo 31979

psychotherapy research

Therapy Process Observational Coding System

The Therapy Process Observational Coding System (TPOCS) is a comprehensive observer-rated method for classifying and quantifying therapist and client utterances in psychotherapy sessions. Using Stiles's taxonomy of verbal response modes (e.g., Advisement, Reflection, Interpretation, Disclosure), the TPOCS enables detai

Vyanzo 21992

physical therapy

Timed Up and Go Test

The Timed Up and Go (TUG) test is a simple, quick performance assessment that measures the time required to stand from a chair, walk 3 meters, turn around, and return to sitting. Developed by Podsiadlo and Richardson in 1991, the TUG has become one of the most widely used tests in geriatric and rehabilitation settings

Vyanzo 21991

addiction medicine

TMQ

The TMQ is a self-report instrument designed to measure motivation for substance abuse treatment and predict treatment engagement and outcomes. Developed by Simpson and colleagues in the context of the Drug Outcome Research Study (DORS), the TMQ assesses both intrinsic motivation (desire to address problems, commitment

Vyanzo 22000

Toronto Alexithymia Scale

The TAS-20 is a 20-item self-report measure of alexithymia, the difficulty identifying and describing emotions. Developed by Bagby, Parker, and Taylor in 1994, it is the most widely used alexithymia measure in clinical and research practice. Alexithymia is recognized as a transdiagnostic feature across substance use, e

Chanzo 11994

transcultural nursing

Transcultural Self-Efficacy Tool

The Transcultural Self-Efficacy Tool (TSET) is an 83-item self-report measure designed to assess nurses' confidence and capability in delivering culturally competent care. Developed by Jeffreys and Smodlaka in 1996, the TSET evaluates three dimensions of transcultural nursing self-efficacy: cognitive knowledge, practic

Chanzo 11996

Trauma-Focused Cognitive-Behavioral Therapy

Trauma-Focused Cognitive-Behavioral Therapy (TF-CBT) is a structured, manualized psychotherapy designed to treat post-traumatic stress disorder (PTSD) and trauma-related symptoms in children, adolescents, and adults. Developed by Judith Cohen, Anthony Mannarino, and Esther Deblinger beginning in 1998, TF-CBT is now an

Vyanzo 21998

speech language pathology

Treatment Satisfaction Questionnaire for Medication

The Treatment Satisfaction Questionnaire for Medication (TSQM) is a 14-item generic measure developed by Atkinson and colleagues in 2004 to assess patient satisfaction with medication across diverse therapeutic areas and disease conditions. It measures four key dimensions—Effectiveness, Side Effects, Convenience, and G

Chanzo 12004

oncology

UCLA Prostate Cancer Index

The UCLA Prostate Cancer Index (UCLA PCI) is a 20-item, prostate-cancer-specific quality-of-life instrument focused on functional outcomes (urinary, sexual, bowel) rather than general cancer QoL. Developed by Litwin et al. in 1998, it has become the standard functional assessment tool in prostate cancer outcomes resear

Vyanzo 21998

occupational therapy

UEFS

The Upper Extremity Functional Scale (UEFS) is a self-report outcome measure designed to quantify functional limitation and capacity in the upper extremity (arm, hand) across everyday activities. Various versions exist; the most commonly used in occupational therapy and rehabilitation derive from adaptations of functio

Vyanzo 21990

neurology

UHDRS

The Unified Huntington's Disease Rating Scale (UHDRS) is the comprehensive, multidomain assessment instrument for Huntington's disease, a neurodegenerative disorder caused by expanded CAG trinucleotide repeats. Developed by the Huntington Study Group in 1996, the UHDRS measures motor, cognitive, functional, and psychia

Chanzo 11996

veterinary medicine

Ultrasonography in Veterinary Medicine

Ultrasonography is a diagnostic imaging method using high-frequency sound waves to create real-time images of internal structures. Adapted from human medical ultrasound beginning in the 1960s-1970s, veterinary ultrasonography is now essential for soft tissue imaging, particularly for abdominal, cardiac, and thoracic as

Vyanzo 31960

clinical assessment

Visual Analog Scale for Pain

The Visual Analog Scale (VAS) is a 10-centimeter line for measuring pain intensity, developed by Huskisson in 1974. Patients mark their current pain level along the continuum from no pain to worst pain imaginable. It remains one of the most widely used single-item pain measures in clinical practice and research.

Vyanzo 21974

Voice Handicap Index

The Voice Handicap Index (VHI) is a 30-item self-report questionnaire that measures the impact of voice disorders on quality of life and functional communication. Developed by Jacobson and colleagues in 1997, it quantifies the psychosocial, physical, and emotional burden of dysphonia across functional, physical, and em

Vyanzo 31997

nursing

Waterlow Pressure Injury Risk Assessment

The Waterlow Pressure Injury Risk Assessment Scale, developed by Judy Waterlow in 1985, is a widely used clinical tool in nursing for identifying patients at risk of developing pressure injuries (formerly called pressure ulcers or bedsores). The scale evaluates multiple risk factors including age, mobility, skin condit

Vyanzo 21985

clinical assessment

Wells Score for DVT

The Wells score, developed by Wells et al. in 1994, is a clinical prediction rule that stratifies patients into low, intermediate, or high pretest probability of deep vein thrombosis (DVT). It combines seven clinical features to guide diagnostic testing decisions and reduce unnecessary imaging in suspected DVT patients

Vyanzo 21994

neurology

WFNS Scale

The WFNS Scale is a standardized grading system for assessing severity and prognosis in subarachnoid hemorrhage (SAH) published by the World Federation of Neurosurgical Societies in 1988. The five-point scale combines the Glasgow Coma Scale (GCS) with presence of motor deficit to classify SAH severity. The WFNS Scale i

Chanzo 11988

rehabilitation science

WHODAS 2.0

WHODAS 2.0 is a standardized, WHO-developed instrument that measures disability and functioning across six core life domains in any population aged 18 and above. Introduced in 2010, it operationalizes the biopsychosocial model of disability using the International Classification of Functioning (ICF) framework, making i

Vyanzo 22010

WHOQOL-BREF

The WHOQOL-BREF is the brief version of the World Health Organization's quality of life assessment, developed by the WHO Quality of Life Group and published in 1998. It measures quality of life across physical, psychological, social, and environmental domains in a single 26-item self-report questionnaire. It has become

Vyanzo 31998

rehabilitation

WOMAC Osteoarthritis Index

The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) is a widely used patient-reported outcome measure designed to assess pain, stiffness, and physical function in patients with osteoarthritis of the hip or knee. Developed by Bellamy and colleagues in 1988, it has become the gold standard outcome

Vyanzo 21988

Work Ability Questionnaire Extended

The Work Ability Index (WAI) measures workers' capacity to perform their current job given their health status, job demands, and life circumstances. Developed by Finnish occupational health researchers, the WAI captures the dynamic relationship between personal capacity (physical fitness, mental health, skills) and job

Vyanzo 22006

Work Environment Scale

The Work Environment Scale (WES) comprehensively measures 10 dimensions of the workplace social and organizational environment: involvement, peer cohesion, supervisor support, autonomy, task orientation, work pressure, clarity, control, innovation, and physical comfort. Developed by Moos and colleagues, the WES capture

Vyanzo 21994

Work-Related Burnout Scale

The Work-Related Burnout Scale, most commonly embodied in the Maslach Burnout Inventory (MBI) developed by Christina Maslach and Susan Jackson in 1986, is the most widely used instrument for assessing occupational burnout. The MBI measures three core dimensions of burnout: emotional exhaustion (depletion of emotional r

Vyanzo 21986

Workplace Incivility Scale

The Workplace Incivility Scale (WIS) is an assessment tool measuring exposure to low-intensity interpersonal mistreatment in occupational settings. Based on the concept of 'incivility' developed by Andersson and Pearson, and operationalized by Cortina and colleagues in 2001, the WIS captures rude, condescending, and ho

Vyanzo 22001

Workplace Ostracism Scale

The Workplace Ostracism Scale measures the extent to which an employee feels excluded, ignored, or dismissed by colleagues and supervisors—a form of social exclusion distinct from harassment but equally harmful to mental health and performance. Developed by Ferris, Brown, Berry, and Lian, the WOS captures subtle exclus

Vyanzo 22008

Workplace Violence Scale

The Workplace Violence Scale measures employee exposure to physical and verbal violence, threats, and harassment in occupational settings. Developed by the International Labour Organization, it captures the prevalence and severity of violent incidents affecting worker safety and health across sectors including healthca

Vyanzo 22006

YFAS

The YFAS is a self-report questionnaire measuring symptoms of addictive-like eating behaviour in response to highly palatable foods. Developed by Gearhardt, Corbin, and Brownell in 2009, it is based on diagnostic criteria for substance use disorder and adapted to assess dependence-like symptoms related to food consumpt

Vyanzo 32009

integrative medicine

Yoga Self-Efficacy Scale

The YSES measures an individual's confidence and perceived ability to successfully perform yoga practice, overcome barriers, and sustain a regular yoga routine. Grounded in Bandura's self-efficacy theory, it predicts adherence to yoga programs and likelihood of realizing health benefits in clinical and community popula

Vyanzo 32010

nursing

Zarit Caregiver Burden Interview

The Zarit Caregiver Burden Interview, developed by Steven H. Zarit and colleagues in 1980, is a widely used assessment tool designed to quantify the subjective burden experienced by informal caregivers of persons with dementia or other chronic illnesses. The 22-item instrument measures emotional, financial, and physica

Vyanzo 21980

veterinary medicine

Zoonotic Disease Surveillance

Zoonotic disease surveillance is a systematic population-level monitoring approach that detects, tracks, and analyzes cases of infectious diseases transmissible between animals and humans. Formalized through veterinary epidemiology and integrated with public health systems since the early 1900s, modern surveillance pro

Vyanzo 31900