User profiles for "author:J S Preisser"

John S Preisser

Professor of Biostatistics, University of North Carolina at Chapel Hill
Verified email at bios.unc.edu
Cited by 14057

Review and recommendations for zero-inflated count regression modeling of dental caries indices in epidemiological studies

JS Preisser, JW Stamm, DL Long, ME Kincade - Caries research, 2012 - karger.com
Abstract Over the past 5–10 years, zero-inflated (ZI) count regression models have been
increasingly applied to the analysis of dental caries indices (eg DMFT, dfms). The main …

The effects of geography and spatial behavior on health care utilization among the residents of a rural region

TA Arcury, WM Gesler, JS Preisser… - Health services …, 2005 - Wiley Online Library
Objective. This analysis determines the importance of geography and spatial behavior as
predisposing and enabling factors in rural health care utilization, controlling for …

Access to transportation and health care utilization in a rural region

TA Arcury, JS Preisser, WM Gesler… - The Journal of Rural …, 2005 - Wiley Online Library
Context: Access to transportation to transverse the large distances between residences and
health services in rural settings is a necessity. However, little research has examined directly …

Attitudes, stress, and satisfaction of staff who care for residents with dementia

S Zimmerman, CS Williams, PS Reed… - The …, 2005 - academic.oup.com
Purpose: Considering the increasing proportion of residents in long-term care who have
dementia, and the important influence that direct care providers have on resident quality of …

Sample size calculators for planning stepped-wedge cluster randomized trials: a review and comparison

Y Ouyang, F Li, JS Preisser… - International journal of …, 2022 - academic.oup.com
Recent years have seen a surge of interest in stepped-wedge cluster randomized trials (SW-
CRTs). SW-CRTs include several design variations and methodology is rapidly developing …

Dementia care and quality of life in assisted living and nursing homes

S Zimmerman, PD Sloane, CS Williams… - The …, 2005 - academic.oup.com
Purpose: There are few empirical studies relating components of long-term care to quality of
life for residents with dementia. This study relates elements of dementia care in residential …

The association of depressive symptoms and urinary incontinence among older adults

E Dugan, SJ Cohen, DR Bland… - Journal of the …, 2000 - Wiley Online Library
OBJECTIVES: To examine the relationship of urinary incontinence (UI) and depressive
symptoms (DS) in older adults. DESIGN: A randomized, controlled trial to determine the …

[HTML][HTML] A suite of methods for representing activity space in a healthcare accessibility study

JE Sherman, J Spencer, JS Preisser… - International journal of …, 2005 - Springer
Background" Activity space" has been used to examine how people's habitual movements
interact with their environment, and can be used to examine accessibility to healthcare …

[HTML][HTML] Bone-density testing interval and transition to osteoporosis in older women

ML Gourlay, JP Fine, JS Preisser, RC May… - … England Journal of …, 2012 - Mass Medical Soc
Background Although bone mineral density (BMD) testing to screen for osteoporosis (BMD T
score,− 2.50 or lower) is recommended for women 65 years of age or older, there are few …

High‐intensity environmental light in dementia: Effect on sleep and activity

PD Sloane, CS Williams, CM Mitchell… - Journal of the …, 2007 - Wiley Online Library
OBJECTIVES: To determine whether high‐intensity ambient light in public areas of long‐
term care facilities will improve sleeping patterns and circadian rhythms of persons with …