13 research outputs found
Study timeline, showing inception (1/1/99), range of index dates (1/1/00 to 12/31/00), and follow-up time period (30 days before index date to 3 years after index date)
<p><b>Copyright information:</b></p><p>Taken from "Diabetes and lipid screening among patients in primary care: A cohort study"</p><p>http://www.biomedcentral.com/1472-6963/8/25</p><p>BMC Health Services Research 2008;8():25-25.</p><p>Published online 30 Jan 2008</p><p>PMCID:PMC2266727.</p><p></p
Selected characteristics of school closure events and association with ≥4 unplanned closure days — United States, 2011–2013.
<p>*Accounts for clustering by specific events.</p><p>Selected characteristics of school closure events and association with ≥4 unplanned closure days — United States, 2011–2013.</p
Selected characteristics of school closure events and schools by reason for school closure — United States, 2011–2013.
a<p>Closure events where reopening date not specified were assumed to last 1 day.</p>b<p>Percents reported out of number of events where data on number of students affected were known: 194 illness-, 2620 natural disaster-, 802 building/utilities-, 144 violence-, and 14625 weather-related events.</p>c<p>Schools were counted once for each closure event.</p><p>Selected characteristics of school closure events and schools by reason for school closure — United States, 2011–2013.</p
Geographic distribution of public school districts with closure events related to weather, natural disasters, and illness, by year — United States, August 2011–June 2013.
<p>Panels A and B: weather-related closure events; panels C and D: natural disaster-related closure events; panels E and F: illness-related closure events, one event in Alaska not shown.</p
Number of illness-related school closure events by week and type of illness and national percent of medical provider visits for influenza-like illness — United States, 2011–2013.
<p>*National percent of medical provider visits for influenza-like illness <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0113755#pone.0113755-Centers3" target="_blank">[15]</a>.</p
Characteristics of school closures by academic year — United States, 2011–2013.
a<p>Closure events where reopening date not specified were assumed to last 1 day.</p>b<p>Students and teachers were counted once for each closure event.</p>c<p>Part-time teaching positions were reported as a fraction of one full-time position <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0113755#pone.0113755-National3" target="_blank">[30]</a>.</p>d<p>Schools were counted once for each closure event. 286 districts that did not match to NCES schools were counted as one school. District-wide closures could only match to public schools in NCES database.</p>e<p>Reported for 10,207 schools in 2011–2012 and 40,620 schools in 2012–2012; data applicable for public schools only.</p><p>Characteristics of school closures by academic year — United States, 2011–2013.</p
Multiplicity of HIV-1 infection in HSX, MSM and IDU subjects.
<p>Multiplicity of HIV-1 infection in HSX, MSM and IDU subjects.</p
Signature sites identified between MSM and HSX Founder viruses in Env using a phylogenetic corrected method.
<p>Signature sites identified between MSM and HSX Founder viruses in Env using a phylogenetic corrected method.</p
Mapping of signature sites on the three-dimensional structure of gp120 shows clustering around the CD4-binding site.
<p>A ribbon representation of the crystal structure from the JRFL gp120 molecule (grey) bound to CD4 molecule (green) (PDBID: 2B4C). The CD4 binding site is highlighted in transparent green while signature sites 283, 343, 362, 389, 429, 465 and 471 are all depicted as <i>red</i> space-filling residues.</p
Mean average pairwise Hamming distance (APHD) of HIV-1 Env SGA/S sequences distinguishes between single and multiple founder viruses.
<p><b>(A)</b> A training set of SGA/S Env sequences derived from 127 previously published acute HIV-1 infected subjects illustrating a wide range of <i>env</i> diversity. The APHD is calculated using a sliding window of 120bp with a step size of 21bp. The mean APHD is plotted according to Fiebig stages as defined by HIV-1 clinical laboratory test results. <b>(B)</b> A classifier based on a logistic regression segregated 127 subjects into single or multiple infections and correctly assigned 97% of subjects into the respective groups. Each point corresponds to an individual subject with the number of subjects denoted on the x-axis in parenthesis under each Fiebig stage.</p