Factor structure of scores from the Maslach Burnout Inventory: A review and meta-analysis of 45 exploratory and confirmatory factor-analytic studies

JA Worley, M Vassar, DL Wheeler, LLB Barnes
Educational and Psychological Measurement 68 (5), 797-823

The retrospective chart review: important methodological considerations

V Matt, H Matthew
Journal of educational evaluation for health professions 10
A reliability generalization meta-analysis of coefficient alpha for the Maslach Burnout Inventory

DL Wheeler, M Vassar, JA Worley, LLB Barnes
Educational and Psychological Measurement 71 (1), 231-244
An overview of ethnography in healthcare and medical education research

L Goodson, M Vassar
Journal of educational evaluation for health professions 8
A reliability generalization study of coefficient alpha for the UCLA Loneliness Scale

M Vassar, JW Crosby
Journal of Personality Assessment 90 (6), 601-607
Program evaluation in medical education: An overview of the utilization-focused approach

M Vassar, DL Wheeler, M Davison, J Franklin
Journal of educational evaluation for health professions 7
A reliability generalization study of coefficient alpha for the Life Orientation Test

M Vassar, G Bradley
Journal of Personality Assessment 92 (4), 362-370
Reliability reporting across studies using the Buss Durkee Hostility Inventory

M Vassar, W Hale
Journal of interpersonal violence 24 (1), 20-37
Evaluating industry payments among dermatology clinical practice guidelines authors

JX Checketts, MT Sims, M Vassar
JAMA dermatology 153 (12), 1229-1235
Publication bias in dermatology systematic reviews and meta-analyses

P Atakpo, M Vassar
Journal of dermatological science 82 (2), 69-74
Inducing score reliability from previous reports: An examination of life satisfaction studies

M Vassar, JW Ridge, AD Hill
Social Indicators Research 87 (1), 27-45
Publication bias and nonreporting found in majority of systematic reviews and meta-analyses in anesthesiology journals

RJ Hedin, BA Umberham, BN Detweiler, L Kollmorgen, M Vassar
Anesthesia & Analgesia 123 (4), 1018-1025
Evaluation of industry relationships among authors of otolaryngology clinical practice guidelines

J Horn, JX Checketts, O Jawhar, M Vassar
JAMA Otolaryngology–Head & Neck Surgery 144 (3), 194-201
Systematic review: Outcome reporting bias is a problem in high impact factor neurology journals

B Howard, JT Scott, M Blubaugh, B Roepke, C Scheckel, M Vassar
PloS one 12 (7), e0180986
Do emergency medicine journals promote trial registration and adherence to reporting guidelines? A survey of “Instructions for Authors”

MT Sims, NM Henning, CC Wayant, M Vassar
Scandinavian journal of trauma, resuscitation and emergency medicine 24 (1), 137
A meta-analysis of coefficient alpha for the Impact of Event Scales: A reliability generalization study

M Vassar, KG Knaup, W Hale, H Hale
South African Journal of Psychology 41 (1), 6-16
Reliability reporting practices in youth life satisfaction research

M Vassar, W Hale
Social Indicators Research 83 (3), 487-496
Systematic reviewers in clinical neurology do not routinely search clinical trials registries

PM Sinnett, B Carr, G Cook, H Mucklerath, L Varney, M Weiher, …
PloS one 10 (7), e0134596
Acute onset of intracerebral hemorrhage due to autonomic dysreflexia

A Eker, PH Yigitoglu, HI Ipekdal, A Tosun
Journal of Korean Neurosurgical Society 55 (5), 277
Evidence of selective reporting bias in hematology journals: A systematic review

C Wayant, C Scheckel, C Hicks, T Nissen, L Leduc, M Som, M Vassar
PloS one 12 (6), e0178379
Utilization of clinical trials registries in obstetrics and gynecology systematic reviews

ME Bibens, AB Chong, M Vassar
Obstetrics & Gynecology 127 (2), 248-253
Emerging strategies for the treatment of pulmonary tuberculosis: promise and limitations?

WW Yew, WJ Koh
The Korean journal of internal medicine 31 (1), 15
Characterizing score reliability for the South Oaks Gambling Screen

M Vassar
South African Journal of Psychology 38 (3), 541-549
Selective outcome reporting in obesity clinical trials: a cross‐sectional review

J Rankin, A Ross, J Baker, M O’Brien, C Scheckel, M Vassar
Clinical obesity 7 (4), 245-254
A reliability generalization meta-analysis of coefficient alpha for the Reynolds Adolescent Depression Scale

M Vassar, G Bradley
Clinical child psychology and psychiatry 17 (4), 519-527
B.(2011). A reliability generalization meta-analysis of coefficient alpha for the Maslach Burnout Inventory

DL Wheeler, M Vassar, JA Worley, LL Barnes
Educational and Psychological Measurement 71 (1), 231-244
Suicide risk assessment in the emergency department: Are there any tools in the pipeline?

A Bowers, C Meyer, S Hillier, M Blubaugh, B Roepke, M Farabough, …
The American journal of emergency medicine 36 (4), 630-636
Database selection in systematic reviews: an insight through clinical neurology

M Vassar, V Yerokhin, PM Sinnett, M Weiher, H Muckelrath, B Carr, …
Health Information & Libraries Journal 34 (2), 156-164
Hematology journals do not sufficiently adhere to reporting guidelines: a systematic review

C Wayant, C Smith, M Sims, M Vassar
Journal of Thrombosis and Haemostasis 15 (4), 608-617
Financial conflicts of interest among oncologist authors of reports of clinical drug trials

C Wayant, E Turner, C Meyer, P Sinnett, M Vassar
JAMA oncology 4 (10), 1426-1428
Financial conflicts of interest among authors of urology clinical practice guidelines

A Carlisle, A Bowers, C Wayant, C Meyer, M Vassar
European urology
The heart of the matter: Outcome reporting bias and registration status in cardio-thoracic surgery

J Wiebe, G Detten, C Scheckel, D Gearhart, D Wheeler, D Sanders, …
International journal of cardiology 227, 299-304
Shoulder arthroplasty trials are infrequently registered: a systematic review of trials

MT Sims, ZC Sanchez, JM Herrington, JB Hensel, NM Henning, …
PloS one 11 (10), e0164984
Transparency of industry payments needed in clinical practice guidelines

M Vassar, M Bibens, C Wayant
BMJ evidence-based medicine, bmjebm-2018-111020
Trial registration and adherence to reporting guidelines in cardiovascular journals

MT Sims, AM Bowers, JM Fernan, KD Dormire, JM Herrington, M Vassar
Heart 104 (9), 753-759
Unbreakable? An analysis of the fragility of randomized trials that support diabetes treatment guidelines

BC Kruse, BM Vassar
Diabetes research and clinical practice 134, 91-105
Variable methodological quality and use found in systematic reviews referenced in STEMI clinical practice guidelines

J Scott, B Howard, P Sinnett, M Schiesel, J Baker, P Henderson, M Vassar
The American journal of emergency medicine 35 (12), 1828-1835
Heterogeneity of systematic reviews in oncology

J Holmes, D Herrmann, C Koller, S Khan, B Umberham, JA Worley, …
Baylor University Medical Center Proceedings 30 (2), 163-166
Statistical controversies in clinical research: publication bias evaluations are not routinely conducted in clinical oncology systematic reviews

D Herrmann, P Sinnett, J Holmes, S Khan, C Koller, M Vassar
Annals of Oncology 28 (5), 931-937
Manual search approaches used by systematic reviewers in dermatology

M Vassar, P Atakpo, MJ Kash
Journal of the Medical Library Association: JMLA 104 (4), 302
Quality of systematic review and meta-analysis abstracts in oncology journals

C Koller, S Khan, J Holmes, D Herrmann, M Vassar
Cancer Treatment and Research Communications 9, 70-74
Database choices in endocrine systematic reviews

M Vassar, B Carr, M Kash-Holley, E DeWitt, C Koller, J Day, K Day, …
Journal of the Medical Library Association: JMLA 103 (4), 189
Evaluation of industry relationships among authors of clinical practice guidelines in Gastroenterology

TR Combs, J Scott, A Jorski, T Heavener, M Vassar
JAMA internal medicine 178 (12), 1711-1712
The Robustness of Trials That Guide Evidence-Based Orthopaedic Surgery

JX Checketts, JT Scott, C Meyer, J Horn, J Jones, M Vassar
JBJS 100 (12), e85
An observational analysis of discontinuation and non-publication of osteoarthritis trials

J Scott, CM Cooper, JX Checketts, J Cutler, M Boose, J Morris, M Vassar
Osteoarthritis and cartilage
An analysis of the breast reduction mammaplasty research pipeline

JX Checketts, A Simpson, J Scott, L Brame, L Duckett, M Vassar
Journal of Plastic, Reconstructive & Aesthetic Surgery 71 (6), 933-935
Knee osteoarthritis and current research for evidence—are we on the right way?

J Scott, JX Checketts, JG Horn, C Cooper, M Vassar
International orthopaedics, 1-8
Publication rates of podium and poster abstract presentations at the 2010 and 2011 society of gynecologic oncology conferences

S Imani, G Moore, N Nelson, J Scott, M Vassar
Gynecologic oncology reports 24, 6-9
Adherence to reporting guidelines and clinical trial registration policies in oncology journals: a cross-sectional review

C Wayant, G Moore, M Hoelscher, C Cook, M Vassar
BMJ evidence-based medicine, ebmed-2017-110855
Publication Rates in Podium and Poster Presentations at the 2012-2014 American Association of Hip and Knee Surgeons Annual Meetings

AM Bowers, JG Horn, JT Scott, MJ Vassar
The Journal of arthroplasty 33 (4), 1247-1252. e1
Is the right research being conducted to advance knowledge about breast reconstruction? An analysis of the research pipeline

JX Checketts, J Gordon, JH Crawford, H Adams, L Duckett, M Vassar
Plastic and reconstructive surgery 141 (3), 566-577
A systematic review of outcomes in postoperative pain studies in paediatric and adolescent patients: towards development of a core outcome set

A Ross, J Young, R Hedin, G Aran, A Demand, A Stafford, J Worley, …
Anaesthesia 73 (3), 375-383
Heterogeneity of studies in anesthesiology systematic reviews: a meta-epidemiological review and proposal for evidence mapping

B Umberham, R Hedin, B Detweiler, L Kollmorgen, C Hicks, M Vassar
BJA: British Journal of Anaesthesia 119 (5), 874-884
Cumulative meta-analysis by precision as a method to evaluate publication bias

P Atakpo, M Vassar
Journal of dermatological science 83 (3), 251-253
Genomics, microbiomes, single cell analysis and next-generation sequencing

GA Kohler, PC Lau
JOURNAL OF MICROBIOLOGICAL METHODS 95 (3), 400-400
Personality assessment: new research

LB Palcroft, MV Lopez
Nova Science
Understanding Sustained Volunteer Behavior: Values, Prestige, and Perceived Support

JA Worley, M Vassar
University of Oklahoma Center of Applied Research for Non-Profit Organizations
[BOOK REVIEW] Seduced by death, doctors, patients, and the Dutch cure

H Hendin
Suicide and Life-Threatening Behavior 28 (2), 237-239
Presence of ‘spin’in the abstracts and titles of anaesthesiology randomised controlled trials

NC Kinder, MD Weaver, C Wayant, M Vassar
British journal of anaesthesia 122 (1), e13-e14
The fragility of statistically significant results in otolaryngology randomized trials

M Skinner, D Tritz, C Farahani, A Ross, T Hamilton, M Vassar
American journal of otolaryngology 40 (1), 61-66
A review of research efforts to address the 2008 ACEP guideline for mild traumatic brain injury

J Manquen, T Combs, A Mazur-Mosiewicz, D Sanders, M Schiesel, …
The American journal of emergency medicine 37 (1), 73-79
Evaluation of spin in the abstracts of otolaryngology randomized controlled trials

CM Cooper, HM Gray, AE Ross, TA Hamilton, J Bea Downs, C Wayant, …
The Laryngoscope
Evaluation of spin within abstracts in obesity randomized clinical trials: A cross‐sectional review

J Austin, C Smith, K Natarajan, M Som, C Wayant, M Vassar
Clinical obesity, e12292
The Results of Randomized Controlled Trials in Emergency Medicine Are Frequently Fragile

J Brown, A Lane, C Cooper, M Vassar
Annals of emergency medicine
Assessment of Publication Bias and Systematic Review Findings in Top-Ranked Otolaryngology Journals

A Ross, C Cooper, H Gray, B Umberham, M Vassar
JAMA Otolaryngology–Head & Neck Surgery
Industry Payments in Cardiology: A Cross-sectional Analysis of Open Payments Data.

D Jaiswal, JX Checketts, M Vassar
The Journal of the American Osteopathic Association 118 (12), 781-787
An analysis of the literature addressing tonsillectomy knowledge gaps

CM Cooper, JX Checketts, L Brame, H Gray, JB Downs, M Vassar
International journal of pediatric otorhinolaryngology 115, 89-93
An Evaluation of the Rotator Cuff Repair Research Pipeline

JX Checketts, J Scott, J Gordon, J Jones, J Horn, M Farabough, …
Orthopaedic journal of sports medicine 6 (11), 2325967118805731
Using Google Trends to assess global public interest in osteoarthritis

SS Jellison, M Bibens, J Checketts, M Vassar
Rheumatology international 38 (11), 2133-2136
Use of a meta-research team to facilitate evidence-based medicine to the next generation

M Bibens, M Vassar, C Wayant
BMJ evidence-based medicine, bmjebm-2018-111021
Scientific evidence underlying the American College of Gastroenterology’s clinical practice guidelines

C Meyer, A Bowers, C Wayant, J Checketts, J Scott, S Musuvathy, …
PloS one 13 (10), e0204720
Publication Rates for Abstracts at the 2011–2013 American Congress of Rehabilitation Medicine Annual Conferences

J Manquen, J Scott, M Vassar
Archives of Physical Medicine and Rehabilitation 99 (10), e21
An Evaluation of Reporting Guidelines and Clinical Trial Registry Requirements Among Plastic Surgery Journals

JX Checketts, C Cook, S Imani, L Duckett, M Vassar
Annals of Plastic Surgery 81 (2), 215-219
Is the Right Research Being Done to Guide the Development of the American Academy of Child and Adolescent Psychiatry’s Practice Parameters?

K Golmoradi, JX Checketts, G Moore, M Vassar, TR Buck
Journal of the American Academy of Child & Adolescent Psychiatry 57 (7), 516-518
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Atherosclerosis Supplements 32
Reporting guideline and clinical trial registration requirements in gastroenterology and hepatology journals

A Jorski, J Scott, T Heavener, M Vassar
International journal of evidence-based healthcare 16 (2), 119-127
Heterogeneity assessment in gastroenterology systematic reviews: an analysis of current practices

T Heavener, J Richards, H Bird, M Vassar
International journal of evidence-based healthcare 16 (2), 101-106
How well are reporting guidelines and trial registration used by dermatology journals to limit bias? A meta‐epidemiological study

C Cook, JX Checketts, P Atakpo, N Nelson, M Vassar
British Journal of Dermatology 178 (6), 1433-1434
Research Gaps in Wilderness Medicine

D Tritz, K Dormire, T Brachtenbach, J Gordon, D Sanders, D Gearheart, …
Wilderness & environmental medicine
Investigating Industry Payments of Ob/gyn Practice Bulletin Committee Members and Contributing Authors [5i]

M Wright, J Checketts, M Vassar, C Guevara, L Smith, L Frye
Obstetrics & Gynecology 131, 98S
A review of clinical trial registry use in dermatology systematic reviews

T Combs, P Atakpo, M Vassar
British Journal of Dermatology 178 (5), 1218-1219
Compliance on Mandatory Data Reporting in Registered Obstetrics Trials

JX Checketts, MB Evans, AH Athale, OM Jawhar, MR Wright, K Bryant, …
American journal of perinatology
What is the Greatest Need for the Future of Research in Minimally Invasive Gynecologic Surgery? An Evaluation of Research Gaps and Research Excesses

MR Wright, K Fuller, C Goree, H Spencer, G Perez, S Bradley, A Paz, …
Journal of Gynecologic Surgery
Assessing quality of randomized trials supporting guidelines for laparoscopic and endoscopic surgery

A Bowers, C Meyer, D Tritz, C Cook, K Fuller, C Smith, B Diener, M Vassar
Journal of Surgical Research 224, 233-239
An Evaluation of Reporting Guidelines and Clinical Trial Registry Requirements Among Orthopaedic Surgery Journals

JX Checketts, MT Sims, B Detweiler, K Middlemist, J Jones, M Vassar
JBJS 100 (3), e15
Authorship inflation and author gender in pulmonology research.

B Umberham, C Smith, N Henning, M Vassar
bioRxiv, 446385
A review of publication bias in the gastroenterology literature

T Heavener, M Vassar
Indian Journal of Gastroenterology 37 (1), 58-62
Clinical trial registry use in anaesthesiology systematic reviews

BA Umberham, BN Detweiler, MT Sims, M Vassar
European journal of anaesthesiology 34 (12), 797-807
Evaluating Research Pipelines in Clinical Research for Minimally Invasive Gynecologic Surgery Guidelines

MR Wright, M Vassar, J Gordon, L Frye, W Po, C Babb
Journal of Minimally Invasive Gynecology 24 (7), S104
Current Practices of Reporting Guidelines and Trial Registration in Gastroenterology and Hepatology Journals

T Heavener, A Jorski, J Scott, M Vassar
AMERICAN JOURNAL OF GASTROENTEROLOGY 112, S1505-S1505
The fragility of liver related randomized clinical trials

T Heavener, C Meyer, M Vassar
HEPATOLOGY 66, 323A-323A
Methodological quality of systematic reviews referenced in clinical practice guidelines for the treatment of opioid use disorder

A Ross, J Rankin, J Beaman, K Murray, P Sinnett, R Riddle, J Haskins, …
PloS one 12 (8), e0181927
Taming the Elephant: Practical Approaches for Publication Bias Response

R Hedin, M Vassar
ANESTHESIA AND ANALGESIA 124 (5), 1737-1738
A Systematic Review of Postoperative Pain Outcomes in Pediatric and Adolescent Patients

MS Moore, A Ross, J Young, M Vassar, R Hedin
ANESTHESIA AND ANALGESIA 124, 902-906
6.119 SYSTEMATIC REVIEW OF OUTCOMES IN THE TREATMENT OF CHILDHOOD AND ADOLESCENT POSTTRAUMATIC STRESS DISORDER

A Demand, K Wheeler, M Vassar
Journal of the American Academy of Child & Adolescent Psychiatry 55 (10), S242
Anemic Use of Publication Bias Assessments in Hematology Systematic Reviews: a Chronic Disease

C Wayant, C Smith, M Vassar
Clinical Lymphoma, Myeloma and Leukemia 16, S126
Anemic Outcome Reporting Consistency: Evidence of Selective Reporting Bias in Leading Hematology Journals

C Wayant, C Scheckel, C Hicks, T Nissen, L Leduc, M Som, M Vassar
Clinical Lymphoma, Myeloma and Leukemia 16, S129
Hematology Journals Make Poor Use of Reporting Guidelines: 40% Percent Require None at All

C Wayant, C Smith, M Sims, M Vassar
Clinical Lymphoma, Myeloma and Leukemia 16, S127
Satisfaction with Life Scale Score Reliability

M Vassar
Encyclopedia of Quality of Life and Well-Being Research, 5663-5664
Views of Collegiate sports Fans toward Team Identification

M Vassar, D Montgomery
Journal of Human Subjectivity 7 (2), 65-88
대학 스포츠팀 정체성에 대한 대학생들의 시각

M Vassar, D Montgomery
Journal of Human Subjectivity 7 (2), 65-88
OUCARNPO

J Worley, M Vassar
Alternative formats

M Vassar, DL Wheeler, M Davison, J Franklin
Journal of Alternative Medicine Research

M Vassar, J Merrick, L Lu, J Jones, N Wakefield, B Grinde, D Garcia, …
Publication bias evaluations are not routinely conducted in clinical oncology

C WAYANT, D HERRMANN, J HOLMES, S KHAN, C KOLLER, …
OKLAHOMA STATE OKLAHOMA STATE MEDICAL PROCEEDINGS

J Dionne, L Cotton, C Thurman, M Vassar
Alternative formats

AM Hussein, M Ghalwash, K Magdy, OA Abulseoud
TOWARDS THE DEVELOPMENT OF A CORE OUTCOME SET IN PEDIATRIC POST-OPERATIVE PAIN TRIALS

G Aran, A Demand, A Ross, J Young, R Hedin, J Worley, A Stafford, …
Alternative formats

L Goodson, M Vassar
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