Factor Analysis, Statistical Concept

subject area of

• A Longitudinal Confirmatory Factor Analysis of Indirect and Physical Aggression: Evidence of Two Factors Over Time?  Journal Articles
• A Randomized, Placebo-Controlled Clinical Trial of Chiropractic and Medical Prophylactic Treatment of Adults With Tension-Type Headache: Results From a Stopped Trial  Journal Articles
• A comparison of cluster and factor analytic techniques for identifying symptom-based dimensions of obsessive-compulsive disorder  Journal Articles
• A confirmatory factor analysis of a self‐report version of the Liebowitz Social Anxiety Scale  Journal Articles
• A coupled factorial-analysis-based interval programming approach and its application to air quality management  Journal Articles
• A longitudinal drug study and central amines.  Journal Articles
• A model to estimate health utilities index mark 3 utility scores from WOMAC index scores in patients with osteoarthritis of the knee.  Journal Articles
• A reevaluation of the absenteeism-job satisfaction relationship  Journal Articles
• A simulation-aided factorial analysis approach for characterizing interactive effects of system factors on composting processes  Journal Articles
• AGREE‐S: AGREE II extension for surgical interventions – United European Gastroenterology and European Association for Endoscopic Surgery methodological guide  Journal Articles
• Adaptation and Preliminary Validation of the Advance Care Planning Engagement Survey for Surrogate Decision Makers  Journal Articles
• Addressing revisions to the Brief Fear of Negative Evaluation scale: Measuring fear of negative evaluation across anxiety and mood disorders  Journal Articles
• Age-of-acquisition ratings for 30,000 English words  Journal Articles
• An Empirical Evaluation of an Expanded Nursing Stress Scale  Journal Articles
• An investigation into differences between the structure of temperament and the structure of personality  Journal Articles
• An investigation into differences between the structure of temperament and the structure of personality  Journal Articles
• Are We Measuring ADHD or Anxiety? Examining the Factor Structure and Discriminant Validity of the Adult ADHD Self-Report Scale in an Adult Anxiety Disorder Population  Journal Articles
• Are cross-cultural shyness comparisons valid? Testing invariance with multigroup CFA and the alignment method across eastern and western cultures.  Journal Articles
• Aspirin and Extended-Release Dipyridamole versus Clopidogrel for Recurrent Stroke  Journal Articles
• Assessing dog fear: Evaluating the psychometric properties of the Dog Phobia Questionnaire  Journal Articles
• Assessing the measurement properties of a Frailty Index across the age spectrum in the Canadian Longitudinal Study on Aging  Journal Articles
• Assessment of Interprofessional Team Collaboration Scale (AITCS): Development and Testing of the Instrument  Journal Articles
• Assessment of patients' tendency to give a positive or negative rating to healthcare  Journal Articles
• Attitudes toward the use of gender-inclusive language among residency trainees. The McMaster Residency Training Program Directors.  Journal Articles
• Behavioral Pediatrics Feeding Assessment Scale in Young Children With Autism Spectrum Disorder: Psychometrics and Associations With Child and Parent Variables  Journal Articles
• Body fat distribution, peripheral indicators of androgenic activity, and blood pressure in women  Journal Articles
• Brief Report: Repetitive Behaviours in Greek Individuals with Autism Spectrum Disorder  Journal Articles
• Building a Better Model: An Introduction to Structural Equation Modelling  Journal Articles
• Caregiving Demands in Parents of Children With Cancer: Psychometric Validation of the Care of My Child With Cancer Questionnaire  Journal Articles
• Catching the Alcohol Buzz: An Examination of the Latent Factor Structure of Subjective Intoxication  Journal Articles
• Central statistical monitoring: Detecting fraud in clinical trials  Journal Articles
• Childhood attention deficit/hyperactivity disorder in adults with anxiety disorders  Journal Articles
• Clinical impact versus factor analysis for quality of life questionnaire construction  Journal Articles
• Clinical utility, factor analysis, and further validation of the memorial delirium assessment scale in patients with advanced cancer  Journal Articles
• Communicating With Realism and Hope: Incurable Cancer Patients' Views on the Disclosure of Prognosis  Journal Articles
• Comparison of Two Outcome Measures for Infants With Cerebral Palsy and Infants With Motor Delays  Journal Articles
• Confirmatory Factor and Rasch Analyses Support a Revised 14-Item Version of the Organizational, Policies, and Practices (OPP) Scale  Journal Articles
• Confirmatory factor analysis of 2 versions of the Brief Pain Inventory in an ambulatory population indicates that sleep interference should be interpreted separately  Journal Articles
• Confirmatory factor analysis of adverse childhood experiences (ACEs) among a community-based sample of parents and adolescents  Journal Articles
• Confirmatory factor structure of anxiety and depression: evidence of item variance across childhood  Journal Articles
• Confirmatory validation of the patient health questionnaire - 4 (PHQ-4) for gastrointestinal disorders: A large-scale cross-sectional survey  Journal Articles
• Construct validity and internal consistency of the Home and Family Work Roles Questionnaires: a cross-sectional study with exploratory factor analysis  Journal Articles
• Construction of a biological rhythm assessment scale for children  Journal Articles
• Craving as an alcohol use disorder symptom in DSM-5: An empirical examination in a treatment-seeking sample.  Journal Articles
• Creation and validation of the 4-item BriefPCS-chronic through methodological triangulation  Journal Articles
• DSM‐IV Internal Construct Validity: When a Taxonomy Meets Data  Journal Articles
• Descriptive and factor analysis of the Developmental Coordination Disorder Questionnaire (DCDQ‘07) in a population‐based sample of children with and without Developmental Coordination Disorder  Journal Articles
• Determinants of Parental Authorization for Involvement of Newborn Infants in Clinical Trials  Journal Articles
• Determinants of gross motor function of young children with cerebral palsy: a prospective cohort study  Journal Articles
• Determining the structure of acute pain responses in vulnerable neonates.  Journal Articles
• Development and Evaluation of an Instrument to Measure Parental Satisfaction With Quality of Care in Neonatal Follow-Up  Journal Articles
• Development and Psychometric Evaluation of the Multidimensional Assessment of Social Anxiety (MASA)  Journal Articles
• Development and Psychometric Properties of a Survey to Assess Barriers to Implementing Advance Care Planning in Primary Care  Journal Articles
• Development and Validation of an Instrument to Predict Functional Recovery in Tibial Fracture Patients  Journal Articles
• Development and assessment of a shortened Quality of Life in Childhood Epilepsy Questionnaire (QOLCE‐55)  Journal Articles
• Development and psychometric properties of a questionnaire to assess barriers to feeding critically ill patients  Journal Articles
• Development and validation of the Conflict in Adolescent Dating Relationships Inventory.  Journal Articles
• Development of a Cohesion Questionnaire for Youth: The Youth Sport Environment Questionnaire  Journal Articles
• Development of a Parent-Proxy Quality-of-Life Chronic Cough-Specific Questionnaire  Journal Articles
• Development of a Questionnaire to Measure Quality of Life in Patients with Irritable Bowel Syndrome  Journal Articles
• Development of the emergency physician job satisfaction measurement instrument  Journal Articles
• Diagnosis of psychiatric disorders using EEG data and employing a statistical decision model  Journal Articles
• Differentiating irritable mood and disruptive behavior in adults  Journal Articles
• Dimensionality of the Pittsburgh Sleep Quality Index: a systematic review  Journal Articles
• Effects of perceived control on the outcomes of workplace aggression and violence.  Journal Articles
• Establishing a trait anxiety threshold that signals likelihood of anxiety disorders  Journal Articles
• Establishing the minimal number of items for a responsive, valid, health-related quality of life instrument  Journal Articles
• Exploratory Factor Analysis of NRG Oncology's University of Washington Quality of Life Questionnaire—RTOG Modification  Journal Articles
• Exploratory and confirmatory factor analysis of the new region-generic version of Fremantle Body Awareness—General Questionnaire  Journal Articles
• Exploratory factor analysis and reliability of the Primary Health Care Engagement (PHCE) Scale in rural and remote nurses: findings from a national survey  Journal Articles
• Exploratory factor analysis of the Brazilian OHIP for edentulous subjects  Journal Articles
• Exploring Attachment to the “Homeland” and Its Association with Heritage Culture Identification  Journal Articles
• Extracting Latent Subdimensions of Social Communication: A Cross-Measure Factor Analysis  Journal Articles
• Factor Analysis of the Community Balance and Mobility Scale in Individuals with Knee Osteoarthritis  Journal Articles
• Factor Analysis of the Rivermead Post-Concussion Symptoms Questionnaire in Mild-to-Moderate Traumatic Brain Injury Patients  Journal Articles
• Factor Analysis of the Rome IV Criteria for Major Disorders of Gut-Brain Interaction (DGBI) Globally and Across Geographical, Sex, and Age Groups  Journal Articles
• Factor Structure and Reliability of the Brain Impairment Behavior Scale  Journal Articles
• Factor Structure of Parent- and Teacher-Rated Attention-Deficit/Hyperactivity Disorder Symptoms in the Preschoolers with Attention-Deficit/Hyperactivity Disorder Treatment Study (PATS)  Journal Articles
• Factor analysis of the Parenting Stress Index‐Short Form with parents of young children with autism spectrum disorders  Journal Articles
• Factor analysis of the children’s sleep habits questionnaire among preschool children with autism spectrum disorder  Journal Articles
• Factor structure and longitudinal invariance of the Center for Epidemiological Studies Depression Scale (CES-D) in adult women: application in a population-based sample of mothers of children with epilepsy  Journal Articles
• Factor structure of Participation Behavioural Questionnaire (PBQ) in patients with hand injuries  Journal Articles
• Factor structure of the Child Health Questionnaire Parent Form-50 and predictors of health-related quality of life in children with epilepsy  Journal Articles
• Factor structure of the Multnomah Community Ability Scale – longitudinal analysis  Journal Articles
• Factorial experimental designs  Journal Articles
• Family Perceptions of End-of-Life Care in Long-Term Care Facilities  Journal Articles
• Family impact of child oral and oro‐facial conditions  Journal Articles
• Figuring Out Factors: The Use and Misuse of Factor Analysis  Journal Articles
• Groundwater source contamination mechanisms: Physicochemical profile clustering, risk factor analysis and multivariate modelling  Journal Articles
• Guideline Assessment Project II: statistical calibration informed the development of an AGREE II extension for surgical guidelines  Journal Articles
• Health-related quality of life in women with polycystic ovary syndrome, a self-administered questionnaire, was validated  Journal Articles
• How Reliable are Selected Scales from Population-based Health Surveys? An Analysis Among Seniors  Journal Articles
• Identification of Genetic Loci Underlying the Phenotypic Constructs of Autism Spectrum Disorders  Journal Articles
• Identifying the irritability dimension of ODD: Application of a modified bifactor model across five large community samples of children.  Journal Articles
• Impact of factor rotation on Q-methodology analysis  Journal Articles
• Impacts of the Certificates of Added Competence credentialling program: a qualitative case study of enhanced-skill family medicine practice across Canada  Journal Articles
• Investigating phenotypic heterogeneity in children with autism spectrum disorder: a factor mixture modeling approach  Journal Articles
• Investigating the Measurement Properties of the Social Responsiveness Scale in Preschool Children with Autism Spectrum Disorders  Journal Articles
• Investigating the structure of the restricted, repetitive behaviours and interests domain of autism  Journal Articles
• Item reduction and validation of the Chinese version of diabetes quality-of-life measure (DQOL)  Journal Articles
• Latent factor structure of a behavioral economic cigarette demand curve in adolescent smokers  Journal Articles
• Leisure activity preferences for 6‐ to 12‐year‐old children with cerebral palsy  Journal Articles
• Likert scales, levels of measurement and the “laws” of statistics  Journal Articles
• Measurement Invariance of the Flourishing Scale among a Large Sample of Canadian Adolescents  Journal Articles
• Measurement Properties of the RM-18  Journal Articles
• Measurement equivalence of the SF-36 in the canadian multicentre osteoporosis study  Journal Articles
• Measurement equivalence of the autism symptom phenotype in children and youth  Journal Articles
• Measurement equivalence of the short-form Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-16)  Journal Articles
• Measurement properties of the WOMAC LK 3.1 pain scale  Journal Articles
• Measuring Advance Care Planning: Optimizing the Advance Care Planning Engagement Survey  Journal Articles
• Measuring attitudes towards smoking in the Community Intervention Trial for Smoking Cessation (COMMIT)  Journal Articles
• Measuring disability experienced by adults living with HIV: assessing construct validity of the HIV Disability Questionnaire using confirmatory factor analysis  Journal Articles
• New measure of parental asthma management for school-age children  Journal Articles
• Online communities of practice as a communication resource for community health nurses working with homeless persons  Journal Articles
• P factor in children with chronic physical illness  Journal Articles
• Predicting Performance Times From Deliberate Practice Hours for Triathletes and Swimmers: What, When, and Where Is Practice Important?  Journal Articles
• Preliminary Evaluation of the Generalized Work Distress Scale in Patients With Work-Related Upper Extremity Disorders  Journal Articles
• Problems with single‐factor solutions in factor analyses of low‐end scores  Journal Articles
• Properties of the DASS‐21 in an Australian Community Adolescent Population  Journal Articles
• Psychometric Evaluation of a Revised Scoring Approach for the Children’s Saving Inventory in a Canadian Sample of Youth With Obsessive–Compulsive Disorder  Journal Articles
• Psychometric Evaluation of an Adapted Short-Form Spirituality Scale in a Sample of Predominantly White Adults in an Inpatient Substance Use Disorder Treatment Program  Journal Articles
• Psychometric Properties of the Outpatient Physical Therapy Improvement in Movement Assessment Log (OPTIMAL) in Patients With Musculoskeletal Disorders: A Replication Study With Additional Findings  Journal Articles
• Psychometric Properties of the Spence Children’s Anxiety Scale: Parent Report in Children with Autism Spectrum Disorder  Journal Articles
• Psychometric Properties of the State-Trait Inventory for Cognitive and Somatic Anxiety (STICSA) in Friendship Dyads  Journal Articles
• Psychometric evaluation of the Reward Probability Index in emerging adult drinkers.  Journal Articles
• Psychometric properties of an Arabic-language health literacy assessment scale for adolescents (HAS-A-AR) in Palestine  Journal Articles
• Psychometric properties of the DCD-Q-07 in children ages to 4–6  Journal Articles
• Psychometric properties of the Frost Multidimensional Perfectionism Scale in a clinical anxiety disorders sample  Journal Articles
• Psychometric properties of the Patient Reported Outcomes, Burdens and Experiences (PROBE) questionnaire  Journal Articles
• Psychometric properties of the State-Trait Inventory for Cognitive and Somatic Anxiety (STICSA): Comparison to the State-Trait Anxiety Inventory (STAI).  Conferences
• Quality of prenatal care questionnaire: instrument development and testing  Journal Articles
• Quality of prenatal care questionnaire: psychometric testing in an Australia population  Journal Articles
• Quantifying Dimensions in Autism: A Factor-Analytic Study  Journal Articles
• RN and RPN Decision Making Across Settings  Journal Articles
• Rationale and Design of a Large Study to Evaluate the Renal and Cardiovascular Effects of an ACE Inhibitor and Vitamin E in High-Risk Patients With Diabetes: The MICRO-HOPE Study  Journal Articles
• Rationale and design of a large study to evaluate the renal and cardiovascular effects of an ACE inhibitor and vitamin E in high-risk patients with diabetes. The MICRO-HOPE Study. Microalbuminuria, cardiovascular, and renal outcomes. Heart Outcomes Prevention Evaluation.  Journal Articles
• Readiness for interprofessional learning among health science students: a cross-sectional Q-methodology and likert-based study  Journal Articles
• Reference ranges of handgrip strength from 125,462 healthy adults in 21 countries: a prospective urban rural epidemiologic (PURE) study  Journal Articles
• Response to Mathias and Nettelbeck on the Structure of Competence: Need for Theory-Based Methods to Test Theory-Based Questions  Journal Articles
• SPINning factors: Factor analytic evaluation of the Social Phobia Inventory in clinical and nonclinical undergraduate samples  Journal Articles
• Shoulder Rotator Cuff Disorders: A Systematic Review of Clinical Practice Guidelines and Semantic Analyses of Recommendations  Journal Articles
• Social capital and self-rated health: A cross-sectional study of the general social survey data comparing rural and urban adults in Ontario  Journal Articles
• Structure of the Autism Symptom Phenotype  Journal Articles
• Symptom clusters in a population-based ambulatory cancer cohort validated using bootstrap methods  Journal Articles
• Symptom structure in obsessive-compulsive disorder: a confirmatory factor-analytic study  Journal Articles
• Taxonomies of psychological individual differences: biological perspectives on millennia-long challenges  Journal Articles
• The Brief Child and Family Phone Interview (BCFPI): 1. Rationale, development, and description of a computerized children’s mental health intake and outcome assessment tool  Journal Articles
• The Burlington Randomized Trial of the Nurse Practitioner: Health Outcomes of Patients  Journal Articles
• The Diabetes Continuity of Care Scale: the development and initial evaluation of a questionnaire that measures continuity of care from the patient perspective*  Journal Articles
• The Edmonton Functional Assessment Tool: Further Development and Validation for Use in Palliative Care  Journal Articles
• The Factor Structure of Greek Personality Adjectives.  Journal Articles
• The Global Rating Scale complements the AGREE II in advancing the quality of practice guidelines  Journal Articles
• The Interprofessional Socialization and Valuing Scale: A tool for evaluating the shift toward collaborative care approaches in health care settings  Journal Articles
• The LMC Skills, Confidence & Preparedness Index (SCPI): development and evaluation of a novel tool for assessing self-management in patients with diabetes  Journal Articles
• The Latent Structure and Test–Retest Stability of Connected Language Measures in the Wisconsin Registry for Alzheimer’s Prevention (WRAP)  Journal Articles
• The Physical Health Questionnaire (PHQ): Construct Validation of a Self-Report Scale of Somatic Symptoms.  Journal Articles
• The Play Activity Questionnaire: A parent report measure of children's play preferences  Journal Articles
• The Professionalism and Environmental Factors in the Workplace Questionnaire^®: development and psychometric evaluation  Journal Articles
• The Relationship of Behavioral Inhibition and Shyness to Anxiety Disorder  Journal Articles
• The SCL-90 factor structure in comorbid substance abusers  Journal Articles
• The Shoulder Pain and Disability Index demonstrates factor, construct and longitudinal validity  Journal Articles
• The Toronto Empathy Questionnaire: Scale Development and Initial Validation of a Factor-Analytic Solution to Multiple Empathy Measures  Journal Articles
• The Traumatic Injuries Distress Scale: A New Tool That Quantifies Distress and Has Predictive Validity With Patient-Reported Outcomes  Journal Articles
• The Zarit Burden Interview  Journal Articles
• The comparability of mother‐report structured interviews and checklists for the quantification of youth externalizing symptoms  Journal Articles
• The factor validity of the Western Ontario Rotator Cuff Index  Journal Articles
• The health competence measurement tool (HCMT): Developing a new scale to measure self-rated “health competence”  Journal Articles
• The influences of psychotic symptoms on the activities of daily living of individuals with Alzheimer disease: a longitudinal analysis  Journal Articles
• The latent structure of impulsivity: impulsive choice, impulsive action, and impulsive personality traits  Journal Articles
• The meaning of illness questionnaire: Further evidence for its reliability and validity  Journal Articles
• The measurement of “eating-disorder-thoughts” and “eating-disorder-behaviors”: Implications for assessment and detection of eating disorders in epidemiological studies  Journal Articles
• Unique and Transdiagnostic Dimensions of Reward Functioning in Attention-Deficit/Hyperactivity Disorder and Alcohol Use Disorder Symptoms  Journal Articles
• Use of Q-Methodology to Identify Nursing Faculty Viewpoints of a Collaborative BScN Program Experience  Journal Articles
• Using Optimal Test Assembly Methods for Shortening Patient‐Reported Outcome Measures: Development and Validation of the Cochin Hand Function Scale‐6: A Scleroderma Patient‐Centered Intervention Network Cohort Study  Journal Articles
• Using confirmatory factor analysis and Rasch analysis to examine the dimensionality of The Patient Assessment of Care for Chronic Illness Care (PACIC)  Journal Articles
• Validating the Ontario Child Health Study Emotional Behavioural Scales‐Brief Version (OCHS‐EBS‐B) in children with chronic physical illness  Journal Articles
• Validating the Repetitive Behavior Scale-Revised in Young Children with Autism Spectrum Disorder  Journal Articles
• Validation of a 10-item Care-related Regret Intensity Scale (RIS-10) for Health Care Professionals  Journal Articles
• Validation of a 15‐item Care‐related Regret Coping Scale for Health‐care Professionals (RCS‐HCP)  Journal Articles
• Validation of a Greek adaptation of the 20-item Toronto Alexithymia Scale  Journal Articles
• Validation of the BRIEF-P in a sample of Canadian preschool children  Journal Articles
• Validation of the Early Development Instrument for children with special health needs  Journal Articles
• Validation of the Episodic Disability Framework with adults living with HIV  Journal Articles
• Validation of the Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-55 and QOLCE-16) for use by parents of young adults with childhood-onset epilepsy  Journal Articles
• Validation of the Self‐Efficacy for Managing Chronic Disease Scale: A Scleroderma Patient‐Centered Intervention Network Cohort Study  Journal Articles
• Validation of the Social Appearance Anxiety Scale in Patients With Systemic Sclerosis: A Scleroderma Patient‐Centered Intervention Network Cohort Study  Journal Articles
• Validation of the mental health continuum: Short form among Canadian Armed Forces personnel.  Journal Articles
• Validity, Reliability, and Differential Item Functioning of English and French Versions of the 10‐Item Connor‐Davidson Resilience Scale in Systemic Sclerosis: A Scleroderma Patient‐Centered Intervention Network Cohort Study  Journal Articles
• Video-based documentation and rating system of the motor behaviour of handicapped children treated with physiotherapy —a new outcome measure  Journal Articles
• Which dimensions of disability does the HIV Disability Questionnaire (HDQ) measure? A factor analysis  Journal Articles
• Why do instructors pass underperforming students? A Q-methodology study.  Journal Articles
• Workplace aggression in teenage part-time employees.  Journal Articles
• [Development and validation of an instrument designed to measure the impact of networks of support for breastfeeding].  Journal Articles