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List of works by Neil J. Perkins

A highly efficient design strategy for regression with outcome pooling

scientific article

A longitudinal study of serum lipoproteins in relation to endogenous reproductive hormones during the menstrual cycle: findings from the BioCycle study

scientific article

A randomised trial to evaluate the effects of low-dose aspirin in gestation and reproduction: design and baseline characteristics

scientific article published on 11 October 2013

Adherence to a Mediterranean diet and plasma concentrations of lipid peroxidation in premenopausal women

scientific article

Alcohol intake, reproductive hormones, and menstrual cycle function: a prospective cohort study

scientific article

Assessing Chemical Mixtures and Human Health: Use of Bayesian Belief Net Analysis

scientific article

Assessment of skewed exposure in case-control studies with pooling

scientific article published on 22 March 2012

Association of Nausea and Vomiting During Pregnancy With Pregnancy Loss: A Secondary Analysis of a Randomized Clinical Trial

scientific article published on 26 September 2016

Biological variability in serum anti-Müllerian hormone throughout the menstrual cycle in ovulatory and sporadic anovulatory cycles in eumenorrheic women.

scientific article

Blood lead, cadmium and mercury in relation to homocysteine and C-reactive protein in women of reproductive age: a panel study

scientific article published on 8 August 2017

C-Reactive protein in relation to fecundability and anovulation among eumenorrheic women

scientific article published on 6 January 2018

Case-control data analysis for randomly pooled biomarkers

scientific article

Changes in macronutrient, micronutrient, and food group intakes throughout the menstrual cycle in healthy, premenopausal women

scientific article published on 5 June 2015

Collinearity and Causal Diagrams: A Lesson on the Importance of Model Specification.

scientific article published on 26 August 2016

Complications and Safety of Preconception Low-Dose Aspirin Among Women With Prior Pregnancy Losses

scientific article published on 7 March 2016

Confidence Intervals for the Youden Index and Corresponding Optimal Cut-Point

Depressive symptoms and their relationship with endogenous reproductive hormones and sporadic anovulation in premenopausal women

scientific article

Dietary factors and luteal phase deficiency in healthy eumenorrheic women

scientific article published on 16 June 2015

Dietary fat intake and reproductive hormone concentrations and ovulation in regularly menstruating women

scientific article published on 3 February 2016

Effect of daily fiber intake on reproductive function: the BioCycle Study

scientific article published on 19 August 2009

Effectiveness of motor learning coaching in children with cerebral palsy: a randomized controlled trial

scientific article published on 24 June 2010

Effects of over-the-counter analgesic use on reproductive hormones and ovulation in healthy, premenopausal women

scientific article published on 6 May 2015

Endogenous reproductive hormones and C-reactive protein across the menstrual cycle: the BioCycle Study

scientific article published on 3 February 2012

Energy-containing beverages: reproductive hormones and ovarian function in the BioCycle Study

scientific article published on 30 January 2013

Evaluation of observation-fused regional air quality model results for population air pollution exposure estimation

scientific article

Expanded findings from a randomized controlled trial of preconception low-dose aspirin and pregnancy loss

scientific article published on 11 January 2016

Generalized ROC curve inference for a biomarker subject to a limit of detection and measurement error

scientific article published on June 2009

Habitual dietary isoflavone intake is associated with decreased C-reactive protein concentrations among healthy premenopausal women

scientific article published on 24 April 2013

Hybrid pooled-unpooled design for cost-efficient measurement of biomarkers

scientific article

Increased androgen, anti-Müllerian hormone, and sporadic anovulation in healthy, eumenorrheic women: a mild PCOS-like phenotype?

scientific article

Influence of endogenous reproductive hormones on F2-isoprostane levels in premenopausal women: the BioCycle Study

scientific article

Inverse Probability Weighted Estimation for Monotone and Nonmonotone Missing Data

scientific article published on 20 November 2017

Kidney biomarkers associated with blood lead, mercury, and cadmium in premenopausal women: a prospective cohort study

scientific article

Low-Dose Aspirin and Sporadic Anovulation in the EAGeR Randomized Trial.

scientific article

Low-dose aspirin and preterm birth: a randomized controlled trial

scientific article published in April 2015

Luteal phase deficiency in regularly menstruating women: prevalence and overlap in identification based on clinical and biochemical diagnostic criteria

scientific article

Menstrual bleeding patterns among regularly menstruating women

scientific article published on 20 February 2012

Multiple Imputation for Incomplete Data in Epidemiologic Studies

scientific article published on 20 November 2017

Multivariate normally distributed biomarkers subject to limits of detection and receiver operating characteristic curve inference

scientific article

Optimal Cut-point and Its Corresponding Youden Index to Discriminate Individuals Using Pooled Blood Samples

scientific article published on 01 January 2005

Ovarian function and cigarette smoking

scientific article

Patterns and prevalence of medication use across the menstrual cycle among healthy, reproductive aged women

scientific article published on 08 March 2016

Perceived stress, reproductive hormones, and ovulatory function: a prospective cohort study

scientific article

Preconception Low-Dose Aspirin Restores Diminished Pregnancy and Live Birth Rates in Women With Low-Grade Inflammation: A Secondary Analysis of a Randomized Trial.

scientific article published on 3 February 2017

Preconception low dose aspirin and time to pregnancy: findings from the effects of aspirin in gestation and reproduction randomized trial

scientific article published on 24 February 2015

Preconception low-dose aspirin and pregnancy outcomes: results from the EAGeR randomised trial

scientific article

Preconception maternal lipoprotein levels in relation to fecundability

scientific article published on 15 March 2017

Prevalence and Contributors to Low-grade Inflammation in Three U.S. Populations of Reproductive Age Women

scientific article published on 15 September 2017

Principled Approaches to Missing Data in Epidemiologic Studies

scientific article published on 20 November 2017

Quantification of collider-stratification bias and the birthweight paradox

scientific article published on September 2009

ROC curve inference for best linear combination of two biomarkers subject to limits of detection

scientific article

Realignment and multiple imputation of longitudinal data: an application to menstrual cycle data

scientific article

Receiver operating characteristic curve inference from a sample with a limit of detection

scientific article

Recent attempted and actual weight change in relation to pregnancy loss: a prospective cohort study.

scientific article published on 25 October 2017

Recruitment for longitudinal, randomised pregnancy trials initiated preconception: lessons from the effects of aspirin in gestation and reproduction trial.

scientific article published on 14 February 2015

Regression for skewed biomarker outcomes subject to pooling

scientific article

Relation of blood cadmium, lead, and mercury levels to biomarkers of lipid peroxidation in premenopausal women

scientific article published on 2 February 2012

Self-report of fruit and vegetable intake that meets the 5 a day recommendation is associated with reduced levels of oxidative stress biomarkers and increased levels of antioxidant defense in premenopausal women

scientific article published on 19 March 2013

Serum Antioxidants Are Associated with Serum Reproductive Hormones and Ovulation among Healthy Women.

scientific article

Serum caffeine and paraxanthine concentrations and menstrual cycle function: correlations with beverage intakes and associations with race, reproductive hormones, and anovulation in the BioCycle Study

scientific article published on 25 May 2016

Serum leptin levels and reproductive function during the menstrual cycle

scientific article

Serum uric acid in relation to endogenous reproductive hormones during the menstrual cycle: findings from the BioCycle study

scientific article published on 05 April 2013

Sex ratio following preconception low-dose aspirin in women with prior pregnancy loss

scientific article

Sexual activity, endogenous reproductive hormones and ovulation in premenopausal women

scientific article

Subclinical Hypothyroidism and Thyroid Autoimmunity Are Not Associated With Fecundity, Pregnancy Loss, or Live Birth

scientific article published on 29 March 2016

TWO AUTHORS REPLY.

scientific article published on 12 September 2016

The Use of Multiple Imputation for Data Subject to Limits of Detection.

scientific article

The Youden Index and the optimal cut-point corrected for measurement error

scientific article published in August 2005

The effect of a very short interpregnancy interval and pregnancy outcomes following a previous pregnancy loss

scientific article

The effect of physical activity across the menstrual cycle on reproductive function

scientific article

The impact of dietary folate intake on reproductive function in premenopausal women: a prospective cohort study

scientific article

The inconsistency of "optimal" cutpoints obtained using two criteria based on the receiver operating characteristic curve

scientific article

The relationship between sugar-sweetened beverages and liver enzymes among healthy premenopausal women: a prospective cohort study

scientific article

The utility of menstrual cycle length as an indicator of cumulative hormonal exposure

scientific article published on 26 July 2012

Thyroid-stimulating hormone, anti-thyroid antibodies, and pregnancy outcomes

scientific article published on 13 September 2017

Treatment of batch in the detection, calibration, and quantification of immunoassays in large-scale epidemiologic studies

scientific article

Urinary cytokine and chemokine profiles across the menstrual cycle in healthy reproductive-aged women

scientific article

Usual dietary isoflavone intake and reproductive function across the menstrual cycle

scientific article published on 31 August 2013

Validation of different instruments for caffeine measurement among premenopausal women in the BioCycle study

scientific article published on 4 March 2013

Variability and exposure classification of urinary phenol and paraben metabolite concentrations in reproductive-aged women

scientific article

Whole grains are associated with serum concentrations of high sensitivity C-reactive protein among premenopausal women

scientific article

Youden Index and optimal cut-point estimated from observations affected by a lower limit of detection

scientific article published on June 2008

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