Jean P. O'Malley

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To facilitate collaborative research efforts between multi-investigator teams using DNA microarrays, we identified sources of error and data variability between laboratories and across microarray platforms, and methods to accommodate this variability. RNA expression data were generated in seven laboratories, which compared two standard RNA samples using 12(More)
OBJECTIVE This paper reports development of the Family Management Measure (FaMM) of parental perceptions of family management of chronic conditions. METHOD By telephone interview, 579 parents of children age 3 to 19 with a chronic condition (349 partnered mothers, 165 partners, 65 single mothers) completed the FaMM and measures of child functional status(More)
Periventricular white matter injury (PWMI) is the leading cause of cerebral palsy and chronic neurological disability in survivors of prematurity. Despite the large number of affected children, the pathogenetic mechanisms related to PWMI remain controversial. Through studies of 33 human autopsy brains, we determined that early PWMI was related to oxidative(More)
PURPOSE The purpose of this study was to examine associations between the number and types of patients' chronic diseases and being up to date for breast, cervical, and colorectal cancer screening. METHODS Data were abstracted from medical charts at 4 primary care clinics located in 2 rural Oregon communities. Eligibility criteria included being at least(More)
Food frequency questionnaires (FFQs) are less time consuming and inexpensive instruments for collecting dietary intake when compared with 24-h dietary recalls or double-labelled water; however, the validation of FFQ is important as incorrect information may lead to biased conclusions about associations. Therefore, the relative validity of the Block Kids(More)
Outcome measurements from members of the same family are likely correlated. Such intrafamilial correlation (IFC) is an important dimension of the family as a unit but is not always accounted for in analyses of family data. This article demonstrates the use of linear mixed modeling to account for IFC in the important special case of univariate measurements(More)
OBJECTIVES This study described utilization of specialty treatment for posttraumatic stress disorder (PTSD) at U.S. Department of Veterans Affairs (VA) facilities among veterans of Operation Enduring Freedom (OEF), in Afghanistan, or of Operation Iraqi Freedom (OIF), in Iraq, and non-OEF-OIF veterans recently diagnosed as having PTSD. It also identified(More)
A major goal of human immunodeficiency virus type 1 (HIV-1) vaccine efforts is the design of Envelope (Env)-based immunogens effective at eliciting heterologous or broad neutralizing antibodies (NAbs). We hypothesized that programming the B-cell response could be achieved by sequentially exposing the host to a collection of env variants representing the(More)
OBJECTIVES Our objective was to compare the pulmonary function (respiratory compliance) of infants who were < or = 32 weeks' gestation and delivered > 7 days after a single course of antenatal steroids versus infants who were delivered 1 to 7 days after a single course of antenatal steroids. METHODS A prospective cohort study of respiratory system(More)
We describe seizure laterality and temporal seizure patterns in six subjects with bilateral temporal lobe epilepsy (bTLE) implanted with bilateral hippocampal depth electrodes and the NeuroPace RNS™ system over 84 consecutive days. Seizures were disproportionate in laterality in three subjects and disproportionate in time for two subjects. Clustering of(More)