Jeffery Szychowski

Jeffery Szychowski
Associate Professor of Public Health

Associate Professor (P), Biostatistics , School of Public Health 2007 -
Scientist (C), Center for Cardiovascular Biology (Retired Org) , Medicine - Cardiovascular Disease 2010 -
Assistant Professor (S), OB/GYN , School of Medicine 2012 -
Associate Professor (S), Health Services Administration , School of Health Professions 2016 -
Director, Biostatistics , School of Public Health 2017 -
Associate Scientist (C), Center for Women's Reproductive Health , General Clinical Research Center 2019 -

Selected Publications

Academic Article

Year	Title	Altmetric
2021	Adolescent emergency contraception usage, knowledge, and perception. Contraception. 2021
2021	Characterization of symptom severity and impact on four fecal incontinence phenotypes in women presenting for evaluation. Neurourology and Urodynamics. 40:237-244. 2021
2021	Epidemiology of readmissions in early infancy following nonelective cesarean delivery. Journal of Perinatology. 41:24-31. 2021
2021	Mid-Trimester Cervical Length Screening: Effect of Poorly Developed Lower Uterine Segment on Pregnancy Outcome. Journal of Ultrasound in Medicine. 2021
2021	Neonatal Outcomes at Extreme Prematurity by Gestational Age Versus Birth Weight in a Contemporary Cohort 2021
2021	Perinatal Outcomes in Women with a History of Recurrent Pregnancy Loss 2021
2021	Predicting long-term neurodevelopmental outcomes in very preterm neonates by umbilical cord gas parameters 2021
2020	Resident Operative Vaginal Delivery Volume after Educational Curriculum Implementation 2020
2020	Better Together? An Examination of the Relationship Between Acute Care Hospital Mergers and Patient Experience. Journal of Healthcare Management. 65:330-343. 2020
2020	Outpatient Foley Catheter for Induction of Labor in Nulliparous Women: A Randomized Controlled Trial. Obstetrics and Gynecology. 136:597-606. 2020
2020	Pelvic floor disorder symptoms and bone strength in postmenopausal women 2020
2020	Early Cardiac and Cerebral Hemodynamics with Umbilical Cord Milking Compared with Delayed Cord Clamping in Infants Born Preterm. Journal of Pediatrics. 223:51-56.e1. 2020
2020	The Effect of Intramuscular 17α-Hydroxyprogesterone in Women Screened for Shortened Cervical Length 2020
2020	Early gestational diabetes screening in obese women: a randomized controlled trial. American Journal of Obstetrics and Gynecology. 222:495.e1-495.e8. 2020
2020	Association of Umbilical Cord Milking vs Delayed Umbilical Cord Clamping with Death or Severe Intraventricular Hemorrhage among Preterm Infants. Obstetrical and Gynecological Survey. 75:212-214. 2020
2020	Patient Satisfaction with Outpatient Cervical Ripening in Parous Women. 2020
2020	Sample size re-estimation for confirmatory two-stage flexible multi-arm trial with normal outcomes. Journal of Statistical Computation and Simulation. 90:157-178. 2020
2020	Antibiotic Timing in Previable Prelabor Rupture of Membranes Less Than 24 Weeks of Gestation 2020
2020	Association between Number of Prior Cesareans and Early Preterm Delivery in Women with Abnormal Placentation 2020
2020	Factors Associated with Appropriate Gestational Weight Gain among Women with Obesity 2020
2020	Perinatal Outcomes of Subjects Enrolled in a Multicenter Trial with a Waiver of Antenatal Consent 2020
2020	Racial disparities in peripartum cardiomyopathy: eighteen years of observations 2020
2020	Skin preparation type and post-cesarean infection with use of adjunctive azithromycin prophylaxis 2020
2020	The Effects of Antepartum Depressive Symptoms on Postcesarean Opioid Consumption 2020
2020	The association of cesarean skin incision length and postoperative wound complications 2020
2019	Association of umbilical cord milking vs delayed umbilical cord clamping with death or severe intraventricular hemorrhage among preterm infants 2019
2019	Labor Curve Analysis of Medically Indicated Early Preterm Induction of Labor. Obstetrics and Gynecology. 134:759-764. 2019
2019	Oblique random survival forests. Annals of Applied Statistics. 13:1847-1883. 2019
2019	Elective Induction of Labor in the 39th Week of Gestation Compared With Expectant Management of Low-Risk Multiparous Women. Obstetrics and Gynecology. 134:282-287. 2019
2019	Female Pelvic Floor Immersive Simulation: A Randomized Trial to Test the Effectiveness of a Virtual Reality Anatomic Model on Resident Knowledge of Female Pelvic Anatomy 2019
2019	Radiation Oncologist Characteristics and their Association with Outcomes in Patients with Head and Neck Cancer. Practical Radiation Oncology. 9:e322-e330. 2019
2019	Azithromycin-based Extended-Spectrum Antibiotic Prophylaxis for Cesarean: Role of Placental Colonization with Genital Ureaplasmas and Mycoplasmas 2019
2019	Does Time of Wound Complication after Cesarean Delivery Differ by Type of Skin Closure? 2019
2019	Estimating Gestational Age from Ultrasound: External Validation of the NICHD Formula with Comparison to the Hadlock Regression 2019
2019	Evaluating Fundal Dominant Contractions on Spatiotemporal Electrohysterography as a Marker for Effective Labor Contractions 2019
2019	HIV status and other risk factors for prevalent and incident sexually transmitted infection during pregnancy (2000-2014) 2019
2019	Impact of Azithromycin-Based Extended-Spectrum Antibiotic Prophylaxis on Noninfectious Cesarean Wound Complications 2019
2019	Incidence and Risk Factors for Hospital Readmission or Unexpected Visits in Women Undergoing Unscheduled Cesarean Delivery 2019
2019	The cost-effectiveness of opportunistic salpingectomy versus standard tubal ligation at the time of cesarean delivery for ovarian cancer risk reduction. Gynecologic Oncology. 152:127-132. 2019
2019	The effect of hospitalists on average length of stay. Journal of Healthcare Management. 64:169-184. 2019
2018	Perinatal Outcomes in Women With a History of Chronic Hypertension but Normal Blood Pressures Before 20 Weeks of Gestation. Obstetrics and Gynecology. 131:827-834. 2018
2018	Comparison of Type I error rates and statistical power of different propensity score methods. Journal of Statistical Computation and Simulation. 88:769-784. 2018
2018	Estimating gestational age with sonography: Regression-derived formula versus the fetal biometric average. Journal of Ultrasound in Medicine. 37:677-681. 2018
2018	Feasibility of complete salpingectomy compared with standard postpartum tubal ligation at cesarean delivery a randomized controlled trial. Obstetrics and Gynecology. 132:20-27. 2018
2018	Institutional protocols for vaginal preparation with antiseptic solution and surgical site infection rate in women undergoing cesarean delivery during labor. Obstetrics and Gynecology. 132:371-376. 2018
2018	Levonorgestrel intrauterine device placement: Survey of United States obstetrician-gynecologists 2018
2018	Outpatient foley catheter for induction of labor in parous women a randomized controlled trial. Obstetrics and Gynecology. 132:94-101. 2018
2017	Mode of delivery in nulliparous women with gestational hypertension undergoing early term induction of labor 2017
2017	Economic Evaluation of Adjunctive Azithromycin Prophylaxis for Cesarean Delivery. Obstetrics and Gynecology. 130:328-334. 2017
2017	Obesity and Neonatal Cord Blood Gas Results at Cesarean: Effect of Intraoperative Blood Pressure 2017
2017	The relationship between emergency department wait times and inpatient satisfaction. Health Marketing Quarterly. 34:97-112. 2017
2017	An Examination of the Relationship between Care Management with Coaching for Activation and Patient Outcomes. American Journal of Managed Care. 23:123-128. 2017
2017	Outcomes with cerclage alone compared with cerclage plus 17α-hydroxyprogesterone caproate. Obstetrics and Gynecology. 129:390-391. 2017
2017	Risk factors for postcesarean maternal infection in a trial of extended-spectrum antibiotic prophylaxis. Obstetrics and Gynecology. 129:481-485. 2017
2016	Effect of Radiofrequency Endometrial Ablation on Dysmenorrhea 2016
2016	Gravidas with class III obesity: evaluating the abdominal skin microbiota above and below the panniculus^* 2016
2016	A post hoc evaluation of a sample size re-estimation in the Secondary Prevention of Small Subcortical Strokes study. Clinical Trials. 13:537-544. 2016
2016	Adjunctive azithromycin prophylaxis for cesarean delivery. New England Journal of Medicine. 375:1231-1241. 2016
2016	Characterization of Lower Urinary Tract Symptoms Before and After Midurethral Sling Revision 2016
2016	Can the optimal cervical length for placing ultrasound-indicated cerclage be identified? 2016
2016	Combined Tolterodine and Vaginal Estradiol Cream for Overactive Bladder Symptoms after Randomized Single-Therapy Treatment. Female Pelvic Medicine and Reconstructive Surgery. 22:254-260. 2016
2016	Predictive Value of Initial Cervical Length for Subsequent Cervical Length Shortening in Women with a Prior Preterm Birth 2016
2016	Vaginal Microbiota in Pregnancy: Evaluation Based on Vaginal Flora, Birth Outcome, and Race 2016
2016	Vaginal Swab Test Compared With the Urethral Q-tip Test for Urethral Mobility Measurement. Obstetrics and Gynecology. 127:348-352. 2016
2015	The Differential Impact of Flatal Incontinence in Women with Anal Versus Fecal Incontinence. Female Pelvic Medicine and Reconstructive Surgery. 21:339-342. 2015
2015	Survey of American obstetricians regarding group B streptococcus: Opinions and practice patterns. American Journal of Obstetrics and Gynecology. 213:229.e1-229.e7. 2015
2015	The effect of age on stress and urgency urinary incontinence outcomes in women undergoing primary midurethral sling 2015
2015	Ultrasonographic Fetal Weight Estimation: Should Macrosomia-Specific Formulas Be Utilized? 2015
2015	Can blood pressure be lowered safely in older adults with lacunar stroke? the secondary prevention of small subcortical strokes study experience. Journal of the American Geriatrics Society. 63:722-729. 2015
2015	Foley catheter for induction of labor: Potential barriers to adopting the technique. Journal of Perinatology. 35:996-999. 2015
2015	Medication effects on periurethral sensation and urethral sphincter activity. Female Pelvic Medicine and Reconstructive Surgery. 21:77-82. 2015
2015	Nulliparous women in the second stage of labor. Obstetrics and Gynecology. 126:81-86. 2015
2014	A randomized clinical trial testing the anti-inflammatory effects of preemptive inhaled nitric oxide in human liver transplantation. PLoS ONE. 9. 2014
2014	Long-term mortality after communityacquired sepsis: A longitudinal population-based cohort study. BMJ Open. 4. 2014
2014	Achieved blood pressures in the secondary prevention of small subcortical strokes (SPS3) study: Challenges and lessons learned. American Journal of Hypertension. 27:1052-1060. 2014
2014	Epidural Use and Clinical Chorioamnionitis among Women Who Delivered Vaginally 2014
2014	Foley catheter compared with the controlled-release dinoprostone insert: A randomized controlled trial. Obstetrics and Gynecology. 123:1280-1287. 2014
2014	Higher-Dose Oxytocin to Prevent Obstetric Hemorrhage at Vaginal Delivery-Does Duration of Infusion Matter? 2014
2014	Predicting fetal acidemia using umbilical venous cord gas parameters. Obstetrics and Gynecology. 124:926-932. 2014
2013	PELVIC FLOOR SYMPTOMS AND QUALITY OF LIFE ANALYSES IN WOMEN UNDERGOING SURGERY FOR RECTAL PROLPASE.. World Journal of Colorectal Surgery. 3. 2013
2013	Blood pressure after recent stroke: Baseline findings from the secondary prevention of small subcortical strok. American Journal of Hypertension. 26:1114-1122. 2013
2013	Blood-pressure targets in patients with recent lacunar stroke: the SPS3 randomised trial. 2013
2013	Clinical features and racial/ethnic differences among the 3020 participants in the secondary prevention of small subcortical strokes (SPS3) trial. Journal of Stroke and Cerebrovascular Diseases. 22:764-774. 2013
2013	Sacral neuromodulation effects on periurethral sensation and urethral sphincter activity. Neurourology and Urodynamics. 32:476-479. 2013
2013	Vaginal progesterone, cerclage or cervical pessary for preventing preterm birth in asymptomatic singleton pregnant women with a history of preterm birth and a sonographic short cervix 2013
2013	Pelvic floor symptoms and bone mineral density in women undergoing osteoporosis evaluation 2013
2013	Risk factors for uterine atony/postpartum hemorrhage requiring treatment after vaginal delivery. American Journal of Obstetrics and Gynecology. 209:51.e1-51.e6. 2013
2013	Surgical staples compared with subcuticular suture for skin closure after cesarean delivery: A randomized controlled trial. Obstetrics and Gynecology. 121:33-38. 2013
2013	The effect of obesity on fecal incontinence symptom distress, quality of life, and diagnostic testing measures in women 2013
2012	Association between body mass index and pregnancy outcome in a randomized trial of cerclage for short cervix 2012
2012	Cerclage for the prevention of preterm birth in high risk women receiving intramuscular 17-α-hydroxyprogesterone caproate 2012
2012	Suture type and ultrasound-indicated cerclage efficacy 2012
2012	Sample size re-estimation in an on-going NIH-sponsored clinical trial: The secondary prevention of small subcortical strokes experience. Contemporary Clinical Trials. 33:1088-1093. 2012
2012	Effects of clopidogrel added to aspirin in patients with recent lacunar stroke. New England Journal of Medicine. 367:817-825. 2012
2012	Effects of transvaginal repair of symptomatic rectocele on symptom-specific distress and impact on quality of life 2012
2012	Higher-dose oxytocin and hemorrhage after vaginal delivery: A randomized controlled trial. Obstetrics and Gynecology. 119:293-300. 2012
2012	Predictors of lowering SBP to assigned targets at 12 months in the Secondary Prevention of Small Subcortical Strokes study. Journal of Hypertension. 30:1233-1240. 2012
2011	The Secondary Prevention of Small Subcortical Strokes (SPS3) study. International Journal of Stroke. 6:164-175. 2011
2011	Cerclage for short cervix on ultrasonography in women with singleton gestations and previous preterm birth: A meta-analysis. Obstetrics and Gynecology. 117:663-671. 2011
2011	Anal sphincter repair for fecal incontinence: Effect on symptom severity, quality of life, and anal sphincter squeeze pressures 2011
2011	Does midtrimester Nugent score or high vaginal pH predict gestational age at delivery in women at risk for recurrent preterm birth?. American Journal of Obstetrics and Gynecology. 204:46.e1-46.e4. 2011
2011	Factors influencing post-operative short-term outcomes of vesicovaginal fistula repairs in a community hospital in Liberia. Journal of Clinical Urology. 4:259-265. 2011
2011	Midtrimester bacterial vaginosis and cervical length in women at risk for preterm birth. American Journal of Obstetrics and Gynecology. 204:342.e1-342.e5. 2011
2011	Racial and regional differences in age at menopause in the United States: Findings from the REasons for Geographic and Racial Differences in Stroke (REGARDS) study. American Journal of Obstetrics and Gynecology. 205:353.e1-353.e8. 2011
2010	Middle cerebral artery median peak systolic velocity validation: Effect of measurement technique 2010
2010	Testing and validation of a low-cost cystoscopy teaching model: A randomized controlled trial. Obstetrics and Gynecology. 116:85-91. 2010
2010	Economic Impacts of the Pueblo Smokefree Air Act. American Journal of Preventive Medicine. 38:340-343. 2010
2010	Patient death as a censoring event or competing risk event in models of nursing home placement. Statistics in Medicine. 29:371-381. 2010
2010	17-alpha-hydroxyprogesterone caproate for the prevention of preterm birth in women with prior preterm birth and a short cervical length. American Journal of Obstetrics and Gynecology. 202:351.e1-351.e6. 2010
2010	Cervical funneling: Effect on gestational length and ultrasound-indicated cerclage in high-risk women. American Journal of Obstetrics and Gynecology. 203:259.e1-259.e5. 2010
2010	Characterization of pelvic floor symptoms in community-dwelling women of northeastern Liberia 2010
2010	Does midtrimester cervical length ≥25 mm predict preterm birth in high-risk women?. American Journal of Obstetrics and Gynecology. 203:393.e1-393.e5. 2010
2010	Gestational age at previous preterm birth does not affect cerclage efficacy. American Journal of Obstetrics and Gynecology. 203:377.e1-377.e4. 2010
2010	Long-term outcomes of the total or supracervical hysterectomy trial. Female Pelvic Medicine and Reconstructive Surgery. 16:49-57. 2010
2009	Multicenter randomized trial of cerclage for preterm birth prevention in high-risk women with shortened midtrimester cervical length. American Journal of Obstetrics and Gynecology. 201:375.e1-375.e8. 2009
2009	Timing of mid-trimester cervical length shortening in high-risk women 2009
2002	Augmenting Scheffé linear mixture models with squared and/or crossproduct terms. Journal of Quality Technology. 34:297-314. 2002
2002	Methods for assessing curvature and interaction in mixture experiments. Technometrics. 44:161-172. 2002