List of works by William Checkley

A Survey of Corticosteroid Dosing for Exacerbations of Chronic Obstructive Pulmonary Disease Requiring Assisted Ventilation

scientific article

A cleaning and calibration method for the SpiroPro portable spirometer's pneumotachometer tube in a remote field study.

scientific article published in April 2010

A cross-sectional study of determinants of indoor environmental exposures in households with and without chronic exposure to biomass fuel smoke

scientific article

A cross-sectional study of differences in 6-min walk distance in healthy adults residing at high altitude versus sea level

scientific article published on February 2014

A review of the global burden, novel diagnostics, therapeutics, and vaccine targets for cryptosporidium

scientific article

A secondary analysis examining the concordance of self-perception of weight and actual measurement of body fat percentage: The CRONICAS Cohort Study

A simple classification model for hospital mortality in patients with acute lung injury managed with lung protective ventilation

scientific article published on December 2011

Addressing geographical variation in the progression of non-communicable diseases in Peru: the CRONICAS cohort study protocol

scientific article published on 11 January 2012

Agreement Between Cardiovascular Disease Risk Scores in Resource-Limited Settings: Evidence from 5 Peruvian Sites

scientific article published on June 2015

Agreement Between the World Health Organization Algorithm and Lung Consolidation Identified Using Point-of-Care Ultrasound for the Diagnosis of Childhood Pneumonia by General Practitioners

scientific article published on 29 April 2015

Ambient Air Pollution Adversely Impacts Various Domains of Asthma Morbidity among Peruvian Children

scientific article published on 01 March 2019

An explorative childhood pneumonia analysis based on ultrasonic imaging texture features

scholarly article published 22 December 2015

An unforgettable event: a qualitative study of the 1997-98 El Niño in northern Peru

scientific article

Arsenic exposure in drinking water: an unrecognized health threat in Peru

scientific article

Assessing Exposure to Household Air Pollution: A Systematic Review and Pooled Analysis of Carbon Monoxide as a Surrogate Measure of Particulate Matter

scientific article published on 28 July 2017

Association Between Adherence to the Mediterranean Diet and Asthma in Peruvian Children

scientific article

Association Between Household Air Pollution Exposure and Chronic Obstructive Pulmonary Disease Outcomes in 13 Low- and Middle-income Country Settings.

scientific article published on 11 January 2018

Association Between Serum 25-Hydroxy Vitamin D Levels and Blood Pressure Among Adolescents in Two Resource-Limited Settings in Peru

scientific article

Association between chronic conditions and health-related quality of life: differences by level of urbanization in Peru

scientific article published on 15 July 2017

Association between hospital mortality and inspiratory airway pressures in mechanically ventilated patients without acute respiratory distress syndrome: a prospective cohort study

scientific article published on 21 November 2019

Association between respiratory tract methicillin-resistant Staphylococcus aureus and survival in cystic fibrosis

scientific article published in June 2010

Association between serum concentrations of hypoxia inducible factor responsive proteins and excessive erythrocytosis in high altitude Peru

scientific article

Association of Roadway Proximity with Indoor Air Pollution in a Peri-Urban Community in Lima, Peru

scientific article

Association of traffic air pollution and rhinitis quality of life in Peruvian children with asthma.

scientific article published on 21 March 2018

Associations between serum 25(OH)D concentrations and prevalent asthma among children living in communities with differing levels of urbanization: a cross-sectional study

scientific article

Behavioral attitudes and preferences in cooking practices with traditional open-fire stoves in Peru, Nepal, and Kenya: implications for improved cookstove interventions

scientific article

Beyond birth-weight: early growth and adolescent blood pressure in a Peruvian population

scientific article

Beyond mortality: future clinical research in acute lung injury

scientific article

Building a platform for translational research in chronic noncommunicable diseases to address population health: lessons from NHLBI supported CRONICAS in Peru

scientific article

Building a prediction model for radiographically-confirmed pneumonia in Peruvian children: from symptoms to imaging

article

Burden of chronic kidney disease in resource-limited settings from Peru: a population-based study

scientific article published on 24 July 2015

Cardiometabolic correlates of sleep disordered breathing in Andean highlanders

scientific article published on 15 June 2017

Catch-up growth occurs after diarrhea in early childhood

scientific article

Challenges in the diagnosis of paediatric pneumonia in intervention field trials: recommendations from a pneumonia field trial working group

scientific article published on 04 October 2019

Changes in serum immunoglobulin G levels as a marker for Cryptosporidium sp. infection in Peruvian children

scientific article

Chapter 4 Household Food Access and Child Malnutrition

scholarly article published 30 September 2016

Characteristics Associated With Antihypertensive Treatment and Blood Pressure Control: A Population-Based Follow-Up Study in Peru

scientific article published on March 2016

Chronic exposure to biomass fuel is associated with increased carotid artery intima-media thickness and a higher prevalence of atherosclerotic plaque

scientific article

Clean Fuels to Reduce Household Air Pollution and Improve Health. Still Hoping to Answer Why and How.

scientific article published in June 2017

Comparison of next-generation portable pollution monitors to measure exposure to PM2.5 from household air pollution in Puno, Peru

scientific article published on 29 December 2019

Comparison of two types of epidemiological surveys aimed at collecting daily clinical symptoms in community-based longitudinal studies

scientific article

Complications from recruitment maneuvers in patients with acute lung injury: secondary analysis from the lung open ventilation study

scientific article

Computerised lung sound analysis to improve the specificity of paediatric pneumonia diagnosis in resource-poor settings: protocol and methods for an observational study

scientific article

Computerized lung sound analysis as diagnostic aid for the detection of abnormal lung sounds: a systematic review and meta-analysis

scientific article published on 14 June 2011

Contribution of modifiable risk factors for hypertension and type-2 diabetes in Peruvian resource-limited settings

scientific article

Critical Illness Outcome Study: An Observational Study on Protocols and Mortality in Intensive Care Units

scientific article published on September 2011

Critical care trial design and interpretation: a primer

scientific article

Cross-Sectional Comparison of Sleep-Disordered Breathing in Native Peruvian Highlanders and Lowlanders

scientific article published on March 2017

Cross-sectional analysis of the association between personal exposure to household air pollution and blood pressure in adult women: evidence from the multi-country Household Air Pollution Intervention Network (HAPIN) trial

journal article published in 2022

Dark Adaptation at High Altitude: An Unexpected Pupillary Response to Chronic Hypoxia in Andean Highlanders

scientific article

Depressive Mood Among Within-Country Migrants in Periurban Shantytowns of Lima, Peru

scientific article published on 4 November 2014

Design and conduct of facility-based surveillance for severe childhood pneumonia in the Household Air Pollution Intervention Network (HAPIN) trial

scientific article published on 01 January 2020

Designs of two randomized, community-based trials to assess the impact of alternative cookstove installation on respiratory illness among young children and reproductive outcomes in rural Nepal

scientific article

Developing a reference of normal lung sounds in healthy Peruvian children

scientific article published on 19 June 2014

Development and Validation of a Simple Risk Score for Undiagnosed Type 2 Diabetes in a Resource-Constrained Setting

scientific article published on 04 September 2016

Diarrhea in early childhood: short-term association with weight and long-term association with length

scientific article

Differences between absolute and predicted values of forced expiratory volumes to classify ventilatory impairment in chronic obstructive pulmonary disease

scientific article

Disease surveillance methods used in the 8-site MAL-ED cohort study

scientific article

Disparities in dietary intake and physical activity patterns across the urbanization divide in the Peruvian Andes

scientific article

Distribution of Short-Term and Lifetime Predicted Risks of Cardiovascular Diseases in Peruvian Adults

scientific article

Do hospitals need oncological critical care units?

scientific article published on March 2017

Dynamic prediction in functional concurrent regression with an application to child growth

scientific article published on 11 December 2017

Early anthropometric indices predict short stature and overweight status in a cohort of Peruvians in early adolescence

scientific article

Effect of urbanisation on asthma, allergy and airways inflammation in a developing country setting

journal article published in 2011

Effect of urbanisation on the relationship between total serum IgE and asthma

scientific article published on 26 July 2012

Effect of water and sanitation on childhood health in a poor Peruvian peri-urban community

scientific article published on January 2004

Effectiveness-implementation of COPD case finding and self-management action plans in low- and middle-income countries: global excellence in COPD outcomes (GECo) study protocol

scholarly article by Trishul Siddharthan et al published 19 October 2018 in Trials

Effects of EI Niño and ambient temperature on hospital admissions for diarrhoeal diseases in Peruvian children

scientific article published in February 2000

Effects of a Cleaner Energy Intervention on Cardiopulmonary Outcomes in Peru: A Randomized Controlled Trial

scientific article published on 11 December 2020

Effects of a clinical trial on mechanical ventilation practices in patients with acute lung injury

scientific article published on 20 March 2008

Effects of a liquefied petroleum gas stove intervention on pollutant exposure and adult cardiopulmonary outcomes (CHAP): study protocol for a randomized controlled trial.

scientific article published on 3 November 2017

Effects of distance from a heavily transited avenue on asthma and atopy in a periurban shantytown in Lima, Peru

journal article published in 2011

Effects of high altitude on respiratory rate and oxygen saturation reference values in healthy infants and children younger than 2 years in four countries: a cross-sectional study

scientific article published on 01 March 2020

Effects of nutritional status on diarrhea in Peruvian children

scientific article published on February 2002

Effects of the 1997-1998 El Niño episode on community rates of diarrhea.

scientific article

El Niño adversely affected childhood stature and lean mass in northern Peru

article

Epidemiologic differences between cyclosporiasis and cryptosporidiosis in Peruvian children

scientific article published on June 2002

Epidemiology of tobacco use and dependence in adults in a poor peri-urban community in Lima, Peru

scientific article

Erratum to: Fast covariance estimation for sparse functional data

scholarly article published in Statistics and Computing

Establishment of a prospective cohort of mechanically ventilated patients in five intensive care units in Lima, Peru: protocol and organisational characteristics of participating centres

scientific article

Estimating Indoor PM2.5 and CO Concentrations in Households in Southern Nepal: The Nepal Cookstove Intervention Trials

scientific article

Exhaled Nitric Oxide is Not a Biomarker for Pulmonary Tuberculosis.

scientific article published on 30 April 2018

Fast covariance estimation for sparse functional data

scientific article published on 11 April 2017

Feasibility intervention trial of two types of improved cookstoves in three resource-limited settings: study protocol for a randomized controlled trial

scientific article published on 10 October 2013

First detected Helicobacter pylori infection in infancy modifies the association between diarrheal disease and childhood growth in Peru ⬇️

scientific article published on 20 April 2014

Free 25(OH)D concentrations are associated with atopy and lung function in children with asthma

scientific article published on 19 May 2017

Geographical variation in the progression of type 2 diabetes in Peru: The CRONICAS Cohort Study

scientific article

Global Health Education in Pulmonary and Critical Care Medicine Fellowships

scientific article published on 14 March 2016

Global Noncommunicable Disease Research: Opportunities and Challenges

scientific article published on 25 August 2015

Global analysis of critical care burden

scientific article

HIV DIAGNOSIS FOLLOWING A SYPHILIS, GONORRHEA, OR REPEAT DIAGNOSIS AMONG MALES INCLUDING NON-MSM: WHAT IS THE INCIDENCE?

scientific article published on 13 December 2018

Helicobacter pylori infection in infants and toddlers in South America: concordance between [13C]urea breath test and monoclonal H. pylori stool antigen test ⬇️

scientific article published on 04 September 2013

High-Dose Versus Low-Dose Systemic Steroids in the Treatment of Acute Exacerbations of Chronic Obstructive Pulmonary Disease: Systematic Review

scientific article published on 17 February 2016

Household Air Pollution from Solid Fuel Use

article

Household food access and child malnutrition: results from the eight-country MAL-ED study

scientific article published on 13 December 2012

Human Immunodeficiency Virus Diagnosis After a Syphilis, Gonorrhea, or Repeat Diagnosis Among Males Including non-Men Who Have Sex With Men: What Is the Incidence?

Humidity and gravimetric equivalency adjustments for nephelometer-based particulate matter measurements of emissions from solid biomass fuel use in cookstoves

scientific article published on 19 June 2014

Identifying biomarkers for asthma diagnosis using targeted metabolomics approaches ⬇️

scientific article

Impact of urbanisation and altitude on the incidence of, and risk factors for, hypertension

scientific article

Increased Cardiometabolic Risk and Worsening Hypoxemia at High Altitude

scientific article published on June 2016

Indoor Particulate Matter Concentration, Water Boiling Time, and Fuel Use of Selected Alternative Cookstoves in a Home-Like Setting in Rural Nepal

scientific article published on 7 July 2015

Indoor air pollution concentrations and cardiometabolic health across four diverse settings in Peru: a cross-sectional study

scientific article published on 03 June 2020

Inference for mutually exclusive competing events through a mixture of generalized gamma distributions

scientific article published on July 2010

Lack of an Association Between Household Air Pollution Exposure and Previous Pulmonary Tuberculosis

scientific article published on 03 October 2019

Lack of an adverse effect of Giardia intestinalis infection on the health of Peruvian children

scientific article published on 31 July 2008

Lack of association between chronic exposure to biomass fuel smoke and markers of right ventricular pressure overload at high altitude

scientific article

Longitudinal analysis of cryptosporidium species-specific immunoglobulin G antibody responses in Peruvian children

scientific article

Longitudinal assessment of high versus low levels of fractional exhaled nitric oxide among children with asthma and atopy

scientific article

Low cigarette smoking prevalence in peri-urban Peru: results from a population-based study of tobacco use by self-report and urine cotinine

scientific article

Low correlation between household carbon monoxide and particulate matter concentrations from biomass-related pollution in three resource-poor settings

scientific article published on 30 July 2015

Lung ultrasound as a diagnostic tool for radiographically-confirmed pneumonia in low resource settings

scientific article

Lung ultrasound for the diagnosis of pneumonia in adults: a systematic review and meta-analysis

scientific article

Lung ultrasound for the diagnosis of pneumonia in children: a meta-analysis

scientific article published on 16 March 2015

Management of NCD in low- and middle-income countries

scientific article

Managing threats to respiratory health in urban slums

scientific article published on 12 October 2016

Maternal vitamin A supplementation and lung function in offspring

scientific article published on May 2010

Measuring socioeconomic status in multicountry studies: results from the eight-country MAL-ED study

scientific article published on 21 March 2014

Metabolic Abnormalities Are Common among South American Hispanics Subjects with Normal Weight or Excess Body Weight: The CRONICAS Cohort Study

scientific article published on 23 November 2015

Methods of analysis of enteropathogen infection in the MAL-ED Cohort Study

scientific article published in November 2014

Modeling environmental influences on child growth in the MAL-ED cohort study: opportunities and challenges

scientific article

Modelling stunting in LiST: the effect of applying smoothing to linear growth data

scientific article published on 7 November 2017

Modelling subject-specific childhood growth using linear mixed-effect models with cubic regression splines ⬇️

scientific article

Molecular determinants of lung development

scientific article published on April 2013

Mortality and denial of admission to an intensive care unit

scientific article published in May 2012

Multi-country analysis of the effects of diarrhoea on childhood stunting

scientific article

Multilevel competing risks in the evaluation of nosocomial infections: time to move on from proportional hazards and even from hazards altogether

scientific article

Multiple norovirus infections in a birth cohort in a Peruvian Periurban community ⬇️

scientific article published on 02 December 2013

Neuregulin-1 as a potentially novel biomarker in acute respiratory distress syndrome

scientific article

Nitrogen dioxide exposures from biomass cookstoves in the Peruvian Andes

scientific article published on 16 February 2020

Noninvasive Assessment of Excessive Erythrocytosis as a Screening Method for Chronic Mountain Sickness at High Altitude

scientific article published on 14 May 2015

Novel metrics for growth model selection

scientific article published on 23 February 2018

OBSTRUCTIVE LUNG DISEASE AND EXPOSURE TO BURNING BIOMASS FUEL IN THE INDOOR ENVIRONMENT

scientific article published on 25 September 2012

Oxygen Exposure Resulting in Arterial Oxygen Tensions Above the Protocol Goal Was Associated With Worse Clinical Outcomes in Acute Respiratory Distress Syndrome

scientific article published on 19 December 2017

Pathogen-specific burdens of community diarrhoea in developing countries: a multisite birth cohort study (MAL-ED).

scientific article published on 17 July 2015

Patterns and Determinants of Physical Inactivity in Rural and Urban Areas in Peru: A Population-Based Study

scientific article

Patterns of Body Composition Relating to Chronic Respiratory Diseases Among Adults in Four Resource-Poor Settings in Peru

scientific article published on 20 March 2018

Perspectives from NHLBI Global Health Think Tank Meeting for Late Stage (T4) Translation Research

scientific article

Pneumococcal Conjugate Vaccine impact assessment in Bangladesh

article published in 2018

Protocols and Hospital Mortality in Critically Ill Patients: The United States Critical Illness and Injury Trials Group Critical Illness Outcomes Study

scientific article

Pulmonary function and adverse cardiovascular outcomes: Can cardiac function explain the link?

scientific article published on 18 October 2016

Relationship between daily exposure to biomass fuel smoke and blood pressure in high-altitude Peru

scientific article

Resources and Geographic Access to Care for Severe Pediatric Pneumonia in Four Resource-limited Settings

scientific article published on 01 January 2022

Revisiting the relationship of weight and height in early childhood

scientific article published on March 2012

Risk factors for the development of acute respiratory distress syndrome in mechanically ventilated adults in Peru: a multicenter observational study

scientific article published on 06 December 2019

Risk score for first-screening of prevalent undiagnosed chronic kidney disease in Peru: the CRONICAS-CKD risk score

scientific article

Role of exhaled nitric oxide as a predictor of atopy

scientific article published on 2 May 2013

Sedation practices and clinical outcomes in mechanically ventilated patients in a prospective multicenter cohort

article

Serum folate concentrations, asthma, atopy, and asthma control in Peruvian children

scientific article published on 3 November 2017

Short-term weather variability in Chicago and hospitalizations for Kawasaki disease

scientific article published in March 2009

Size Distribution and Lung-Deposited Doses of Particulate Matter From Household Exposure to Biomass Smoke

scientific article published on 03 July 2020

Sleep Disordered Breathing in Four Resource-Limited Settings in Peru: Prevalence, Risk Factors, and Association with Chronic Diseases

scientific article

Spatial distribution of individuals with symptoms of depression in a periurban area in Lima: an example from Peru

scientific article published on 14 November 2015

Structure, process, and annual ICU mortality across 69 centers: United States Critical Illness and Injury Trials Group Critical Illness Outcomes Study

scientific article

The Gamma Gap and All-Cause Mortality

scientific article published on 2 December 2015

The HOMA-IR Performance to Identify New Diabetes Cases by Degree of Urbanization and Altitude in Peru: The CRONICAS Cohort Study

The Peru Urban versus Rural Asthma (PURA) Study: methods and baseline quality control data from a cross-sectional investigation into the prevalence, severity, genetics, immunology and environmental factors affecting asthma in adolescence in Peru

scientific article

The Relationship Between Socioeconomic Status and CV Risk Factors: The CRONICAS Cohort Study of Peruvian Adults

scientific article published on March 2016

The value of positive end-expiratory pressure and Fio₂ criteria in the definition of the acute respiratory distress syndrome

scientific article

Training and standardization of general practitioners in the use of lung ultrasound for the diagnosis of pediatric pneumonia

scientific article published on 20 August 2019

Trajectories of body mass index and waist circumference in four Peruvian settings at different level of urbanisation: the CRONICAS Cohort Study.

scientific article published on 22 February 2018

Trends in Hospitalizations for AIDS-Associated Pneumocystis jirovecii Pneumonia in the United States (1986 to 2005)

article

Tuberculosis, Wildfires, and Case-crossover Studies: An Epidemiological Trifecta?

scientific article published in 2023

Urbanisation but not biomass fuel smoke exposure is associated with asthma prevalence in four resource-limited settings

scientific article published on 23 December 2015

Urbanization, mainly rurality, but not altitude is associated with dyslipidemia profiles

scientific article published on 05 July 2017

Use of quantitative molecular diagnostic methods to assess the aetiology, burden, and clinical characteristics of diarrhoea in children in low-resource settings: a reanalysis of the MAL-ED cohort study

scientific article published in October 2018

Use of quantitative molecular diagnostic methods to investigate the effect of enteropathogen infections on linear growth in children in low-resource settings: longitudinal analysis of results from the MAL-ED cohort study

scientific article published in October 2018

Validation of the St. George's Respiratory Questionnaire in Nepal

scientific article published on 2 September 2015

Wasting is associated with stunting in early childhood

scientific article

What have we learnt from studies on the association between urbanisation and asthma prevalence?

scientific article published on 18 September 2019

Whole Blood Cytokine Response to Local Traffic-Related Particulate Matter in Peruvian Children With and Without Asthma

scientific article published on 30 March 2017

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