Search filters

List of works by William Johnson

A Church-Based Weight Loss Intervention in African American Adults using Text Messages (LEAN Study): Cluster Randomized Controlled Trial

scientific article published on 24 August 2018

A SAS macro for constructing simultaneous confidence intervals for multinomial proportions.

scientific article published in July 1997

A SAS program for calculating cumulative incidence of events (with confidence limits) and number at risk at specified time intervals with partially censored data.

scientific article

A Simple Chi-Square Statistic for Testing Homogeneity of Zero-Inflated Distributions.

scientific article

A Statistical Analysis of a Traffic-Light Food Rating System to Promote Healthy Nutrition and Body Weight

scientific article

A double-masked, randomized, placebo-controlled trial of temporary endoscopic mucosal gastric electrical stimulation for gastroparesis.

scientific article published on September 2011

A randomized controlled exercise training trial on insulin sensitivity in African American men: The ARTIIS study: Major category: study design, statistical design, study protocols.

scientific article published on 12 May 2015

A randomized trial to manipulate the quality instead of quantity of dietary proteins to influence the markers of satiety

scientific article published on 13 February 2014

Abdominal adiposity depots are correlates of adverse cardiometabolic risk factors in Caucasian and African-American adults.

scientific article published on 31 January 2011

Abnormalities in circadian blood pressure variability and endothelial function: pragmatic markers for adverse cardiometabolic profiles in asymptomatic obese adults.

scientific article

Accelerometer-determined lifestyle activities in US adults.

scientific article published in March 2011

Actual medical and pharmacy costs for bariatric surgery: 6-year follow-up

scientific article published in October 2012

Acute effect of oatmeal on subjective measures of appetite and satiety compared to a ready-to-eat breakfast cereal: a randomized crossover trial.

scientific article published in January 2013

Additive statistical effects of cadmium and lead on heart-related disease in a North Carolina autopsy series

scientific article published on 01 March 1982

Altitude and arteriosclerotic heart disease mortality in white residents of 99 of the 100 largest cities in the United States

scientific article published on January 1, 1979

Analysis of crossover designs with multivariate response

scientific article published on 01 January 1993

Analysis of the 2 x 2 crossover design with subsampling

scientific article published on 01 March 1993

Angioedema in the omalizumab chronic idiopathic and spontaneous urticarial pivotal studies: Clinical relevance vs statistical significance

scientific article published on October 2016

Assessing the predictive value of the American Board of Family Practice In-training Examination

scientific article published on 01 March 2004

Author's response

Authors' reply

scientific article published in January 2000

Baton Rouge Healthy Eating and Lifestyle Program (BR-HELP): A Pilot Health Promotion Program

scientific article published on April 2015

Bioactives in Blueberries Improve Insulin Sensitivity in Obese, Insulin-Resistant Men and Women1–4

scientific article published on August 19, 2010

Birth weight and childhood obesity: a 12-country study.

scientific article published on 8 December 2015

Body mass index: accounting for full time sedentary occupation and 24-hr self-reported time use

scientific article

Cadence (steps/min) and intensity during ambulation in 6-20 year olds: the CADENCE-kids study.

scientific article published on 26 February 2018

Cardiac cholinergic muscarinic receptors: changes in multiple affinity forms with down-regulation

scientific article published on 01 March 1985

Chemoprevention of gastric dysplasia: randomized trial of antioxidant supplements and anti-helicobacter pylori therapy

scientific article published on 01 December 2000

Clinical correlates and heritability of QT interval duration in blacks: the Jackson Heart Study.

scientific article published on 27 May 2009

Clinical evaluation of a commercial photorefractor

scientific article published on 01 November 1987

Coexisting prehypertension and prediabetes in healthy adults: a pathway for accelerated cardiovascular events.

scientific article published on 13 January 2011

Combining 2 x 2 tables that contain structural zeros

scientific article published on 01 September 1995

Commonality versus specificity among adiposity traits in normal-weight and moderately overweight adults

scientific article published on August 16, 2013

Community pathology of atherosclerosis and coronary heart disease in New Orleans. Morphologic findings in young black and white men

scientific article published on 01 June 1981

Complementary log-log regression for the estimation of covariate-adjusted prevalence ratios in the analysis of data from cross-sectional studies.

scientific article

Complications following surgery for duodenal ulcer in obese patients

scientific article published on 01 September 1972

Confidence intervals for differences in correlated binary proportions

scientific article published on 01 September 1997

Development and phytochemical characterization of high polyphenol red lettuce with anti-diabetic properties.

scientific article

Diagnostics for the multivariate linear model analysis of 2 x 2 crossover designs.

scientific article published in November 1994

Dietary Methionine Restriction Increases Fat Oxidation in Obese Adults with Metabolic Syndrome

scientific article published on February 23, 2011

Distinct component profiles and high risk among African Americans with metabolic syndrome: the Jackson Heart Study.

scientific article published on 10 March 2008

Dysglycemia induces abnormal circadian blood pressure variability

scientific article published on November 22, 2011

Effect of different doses of supervised exercise on food intake, metabolism, and non-exercise physical activity: The E-MECHANIC randomized controlled trial

scientific article published on 01 September 2019

Effect of regression to the mean in the presence of within-subject variability

scientific article published on 01 August 1991

Effect of synchronized, systolic, lower body, positive pressure on hemodynamics in human septic shock. A pilot study

scientific article published on 01 March 1995

Effective hypertension control in an indigent population.

scientific article

Effects of three intense sweeteners on fat storage in the C. elegans model.

scientific article

Efficacy of Olibra: A 12-Week Randomized Controlled Trial and a Review of Earlier Studies

scientific article published on May 1, 2012

Endothelial Dysfunction: An Early Cardiovascular Risk Marker in Asymptomatic Obese Individuals with Prediabetes

scientific article

Epidemiology of irritable bowel syndrome among African Americans as compared with whites: a population-based study.

scientific article

Ethnic differences in self-reported and measured obesity.

scientific article published on 18 December 2008

Evaluation of short research experiences in cancer.

scientific article published on January 1993

Examination of mechanisms (E-MECHANIC) of exercise-induced weight compensation: study protocol for a randomized controlled trial

scientific article

Exercise training and quality of life in individuals with type 2 diabetes: a randomized controlled trial

scientific article published on 12 February 2013

Exploring Patient, Caregiver, and Healthcare Provider Perceptions of Caring for Patients With Heart Failure: What Are the Implications?

scientific article published on January 2017

Fatty acid composition of human adipose tissue from two anatomical sites in a biracial community

scientific article published on November 1, 1979

Fitting growth curve models to longitudinal data with missing observations

scientific article published on April 1, 1992

Fitting multivariate polynomial growth curves in two-period crossover designs

scientific article published on 01 May 1994

Five-year medical and pharmacy costs after a medically supervised intensive treatment program for obesity

scientific article published in July 2014

Flexion and extension gap measurements in total knee arthroplasty after sacrifice of posterior cruciate ligament

scientific article published on 01 January 1994

Fucoxanthin and Its Metabolite Fucoxanthinol Do Not Induce Browning in Human Adipocytes

scientific article published on 27 November 2017

Gastric electrical stimulation is safe and effective: a long-term study in patients with drug-refractory gastroparesis in three regional centers.

scientific article published on 18 May 2007

Gene expression in salivary glands: effects of diet and mouse chromosome 17 locus regulating macronutrient intake.

scientific article

Healthcare Providers versus Patients' Understanding of Health Beliefs and Values

article published in 2017

Helicobacter pylori-associated gastritis and the ascorbic acid concentration in gastric juice

scientific article published on 01 January 1994

High fat diet increases hippocampal oxidative stress and cognitive impairment in aged mice: implications for decreased Nrf2 signaling

scientific article

High phenolics Rutgers Scarlet Lettuce improves glucose metabolism in high fat diet-induced obese mice

scientific article

Hypertension and arteriolar sclerosis of the kidney, pancreas, adrenal gland, and liver

scientific article published on January 1, 1981

Hypothesis Testing of Population Percentiles via the Wald Test with Bootstrap Variance Estimates.

scientific article published on 14 February 2016

Hypothesis testing and confidence interval construction in 2 x 2 tables of correlated proportions

scientific article published on 01 March 1998

Ideal cardiovascular health and peripheral artery disease in African Americans: Results from the Jackson Heart Study

scientific article

Impact of Lowering BMI Cut Points as Recommended in the Revised American Diabetes Association's Standards of Medical Care in Diabetes-2015 on Diabetes Screening in Asian Americans

scientific article published on 31 August 2015

Implementation and adherence issues in a workplace treadmill desk intervention

scientific article published on 03 April 2014

Implementing an Online Weight-Management Intervention to an Employee Population: Initial Experience with Real Appeal

scientific article published on 27 September 2018

Incidental prostatic carcinoma: tumor extent versus histologic grade

scientific article published on 01 July 1982

Increased Human Growth Hormone After Oral Consumption of an Amino Acid Supplement: Results of a Randomized, Placebo-Controlled, Double-Blind, Crossover Study in Healthy Subjects

scientific article published on 08 March 2019

Influenza vaccination in Mississippi, 1992-2003: trends, subgroup comparisons, and forecast

scientific article published on 01 November 2005

Instant Oatmeal Increases Satiety and Reduces Energy Intake Compared to a Ready-to-Eat Oat-Based Breakfast Cereal: A Randomized Crossover Trial.

scientific article

Interpretation of absolute measures of disease risk in comparative research

scientific article published on 01 June 2007

Joint association of birth weight and physical activity/sedentary behavior with obesity in children ages 9-11 years from 12 countries.

scientific article published in June 2017

Liquid Sucrose Consumption Promotes Obesity and Impairs Glucose Tolerance Without Altering Circulating Insulin Levels

scientific article published on 14 June 2018

Long-Term Follow-Up of Autonomic and Enteric Measures in Patients Undergoing Vertical Banded Gastroplasty for Morbid Obesity

scientific article published on 31 August 2017

Longitudinal assessment of neuropsychological and temporal/spatial gait characteristics of elderly fallers: taking it all in stride

scientific article

Longitudinal study of body weight changes in children: who is gaining and who is losing weight

scientific article

Low vitamin D levels, prediabetes and prehypertension in healthy African American adults.

scientific article

Lower Doses of Fructose Extend Lifespan in Caenorhabditis elegans.

scientific article published on 28 September 2016

MULTPERM: a computer package for the analysis of multivariate data using permutation procedures.

scientific article published on April 1993

Maternal gestational diabetes and childhood obesity at age 9-11: results of a multinational study.

scientific article

Memory for names test provides a useful confrontational naming task for aging and continuum of dementia.

scientific article published on January 2011

Modification of the school cafeteria environment can impact childhood nutrition. Results from the Wise Mind and LA Health studies.

scientific article

Multivariate nonparametric analysis for the two-period crossover design with application in clinical trials

scientific article published on 01 March 1993

Naringenin Promotes Thermogenic Gene Expression in Human White Adipose Tissue

scientific article published on 2 December 2018

New research assessment of selected psychometric properties of nonstandard ABFP ITE scales

scientific article published on 01 June 2004

Normative Peak 30-Min Cadence (Steps per Minute) Values for Older Adults: NHANES 2005-2006

scientific article published on 26 March 2019

Normative steps/day and peak cadence values for united states children and adolescents: National Health and Nutrition Examination Survey 2005-2006

scientific article published on 12 October 2014

Normative steps/day values for older adults: NHANES 2005-2006.

scientific article published on 2 August 2013

Oat consumption reduced intestinal fat deposition and improved health span in Caenorhabditis elegans model.

scientific article

On the singularity of the covariance matrix for estimates of multinomial proportions.

scientific article published in May 1998

Parent-targeted mobile phone intervention to increase physical activity in sedentary children: randomized pilot trial

scientific article

Pathology on sudden coronary death

scientific article published on 01 January 1982

Patients with cyclic vomiting pattern and diabetic gastropathy have more migraines, abnormal electrogastrograms, and gastric emptying

scientific article published on 01 January 2008

Peak Stepping Cadence in Free-Living Adults: 2005–2006 NHANES

scientific article published on December 27, 2011

Pedometer determined physical activity tracks in African American adults: the Jackson Heart Study.

scientific article published on 18 April 2012

Pilot feasibility and safety study examining the effect of medium chain triglyceride supplementation in subjects with mild cognitive impairment: A randomized controlled trial

scientific article

Pioglitazone, but not metformin, reduces liver fat in Type-2 diabetes mellitus independent of weight changes.

scientific article

Polyphenol-rich Rutgers Scarlet Lettuce improves glucose metabolism and liver lipid accumulation in diet-induced obese C57BL/6 mice

scientific article

Pomegranate juice and extract extended lifespan and reduced intestinal fat deposition in Caenorhabditis elegans

scientific article published on 01 May 2017

Prediabetes and Prehypertension in Healthy Adults Are Associated With Low Vitamin D Levels

scientific article published on January 31, 2011

Prediabetes and prehypertension in disease free obese adults correlate with an exacerbated systemic proinflammatory milieu.

scientific article

Predisease conditions and serum vitamin D levels in healthy Mexican American adults.

scientific article

Prevalence of abdominal and pelvic surgeries in patients with irritable bowel syndrome: comparison between Caucasian and African Americans.

scientific article published in February 2008

Prevalence of latent prostate carcinoma in two U.S. populations

scientific article published on 01 August 1980

Promoting Successful Weight Loss in Primary Care in Louisiana (PROPEL): Rationale, design and baseline characteristics

scientific article published on 2 February 2018

Prowashonupana barley dietary fibre reduces body fat and increases insulin sensitivity in Caenorhabditis elegans model.

scientific article published on 14 September 2015

Racial Differences in Weight Loss, Payment Method, and Complications Following Roux-en-Y Gastric Bypass and Sleeve Gastrectomy

scientific article published on November 8, 2012

Racial differences in abdominal depot–specific adiposity in white and African American adults

article

Racial differences in general health, suicidal thoughts, physical and sexual abuse in African-Americans and Caucasians with irritable bowel syndrome.

scientific article published in August 2010

Racial differences in the response of cardiorespiratory fitness to aerobic exercise training in Caucasian and African American postmenopausal women.

scientific article published on 7 March 2013

Reducing the Glycemic Index or Carbohydrate Content of Mixed Meals Reduces Postprandial Glycemia and Insulinemia Over the Entire Day but Does Not Affect Satiety

scientific article published on June 11, 2012

Regression toward the mean in 2 x 2 crossover designs with baseline measurements.

scientific article published in April 1992

Relationship between accelerometer-determined steps/day and other accelerometer outputs in US adults

scientific article published on 01 March 2011

Reliability and Validity of a Novel Internet-Based Battery to Assess Mood and Cognitive Function in the Elderly.

scientific article published on 31 August 2016

Results of operation for duodenal ulcer

scientific article published on 01 August 1970

Sample sizes for experiments with multivariate repeated measures.

scientific article published in May 1996

Self-Identification of smoking status in a middle school population: assessing smoking behaviors through students' personal perceptions

scientific article published on 01 January 2006

Serum lipid changes in medical students

scientific article published on April 1, 1978

Short chain acyl-CoA dehydrogenase deficiency and short-term high-fat diet perturb mitochondrial energy metabolism and transcriptional control of lipid-handling in liver

scientific article

Solid Dose Form of Metformin with Ethyl Eicosapentaenoic Acid Does Not Improve Metformin Plasma Availability

scientific article published on 14 January 2016

Some applications of the analysis of multivariate normal data with missing observations.

scientific article published on July 1995

Step-Based Physical Activity Metrics and Cardiometabolic Risk: NHANES 2005-2006.

scientific article published on 23 September 2016

Steps/day and metabolic syndrome in African American adults: the Jackson Heart Study.

scientific article published on 03 October 2013

Sudden death from coronary heart disease in young men: Pathologic findings.

scientific article

Testing for treatment effect in the presence of regression toward the mean

scientific article published on 01 March 1997

Testing specific hypotheses by fitting underlying distributions to categorical data.

scientific article published on March 1994

The Components of Age-Dependent Effects of Dietary Methionine Restriction on Energy Balance in Rats.

scientific article published on 4 March 2018

The International Study of Childhood Obesity, Lifestyle and the Environment (ISCOLE): design and methods

scientific article

The analysis of small-sample multivariate data with applications in clinical trials.

scientific article published on September 1993

The changing shape of the body mass index distribution curve in the population: implications for public health policy to reduce the prevalence of adult obesity

scientific article

The effect of an egg breakfast on satiety in children and adolescents: a randomized crossover trial

scientific article published on 06 March 2015

The effect of caffeine and albuterol on body composition and metabolic rate

scientific article

The home smoking environment: influence on behaviors and attitudes in a racially diverse adolescent population.

scientific article

The likelihood ratio for comparing means when a portion of the subjects fail to respond

scientific article published on 01 March 1993

The logarithmic transformation and the geometric mean in reporting experimental IgE results: what are they and when and why to use them?

scientific article published in April 2008

The management of Wilms' tumor: a comparison of two regimens.

scientific article published in December 1974

The role of betamethasone in the treatment of acute exudative pharyngitis.

scientific article

The role of meal viscosity and oat β-glucan characteristics in human appetite control: a randomized crossover trial.

scientific article

The validity and power of tests for equality of two correlated proportions.

scientific article published in May 1997

Trends in respirator system cancer mortality in Louisiana: geographic distributions in 1950-1969 and 1967-1976 compared

scientific article published on 01 April 1979

U.S. population profile of time-stamped accelerometer outputs: impact of wear time

scientific article published on 01 July 2011

Using Caenorhabditis elegans as a Model for Obesity Pharmacology Development

scientific article published in May 2014

Using evidence to determine diagnostic test efficacy.

scientific article

Violence-related behaviors on school property among Mississippi Public High School students, 1993--2003.

scientific article

Vitamin C concentration in gastric juice before and after anti-Helicobacter pylori treatment.

scientific article published in April 1994

Walking cadence and cardiovascular risk in children and adolescents: NHANES, 2005-2006.

scientific article published in December 2013