“…Recently we demonstrated in Guinea pigs and rabbits that 100% of the B. anthracis-infected animals presented histopathology of meningitis at the time of death, some without any sign of hemorrhage. A similar pathology was observed in animals that succumbed following infection with the toxin deficient mutant, thus indicating that anthrax meningitis is a toxin-independent phenomenon. …”
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“…STATISTICAL ANALYSIS USED: The Wilcoxon signed-rank test was used to evaluate the possible differences between the drug and placebo group. …”
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“…The CT angiographic spot sign within the acute ICH was detected in four patients (4/30, 13.3%). …”
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“…All gross surgical specimens were sectioned, and tumor extent was measured. Wilcoxon signed-rank test was used to test the differences between MRI and gross specimen findings. …”
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“…Comparisons were performed using the signed rank test. RESULTS: Overall MERSQI scores increased significantly for published articles compared with conference abstracts (11.33 vs 9.67; P < .001) and journal abstracts (11.33 vs 9.96; P < .001). …”
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“…RESULT: Female sex workers practiced anal sex for different themes like financial influence, coercion, intentionally, peer pressure and as a sign of intimacy and love. Coercion, negative attitudes, poor awareness about HIV transmission risks of anal sex and protection capacity of condom and proper lubricants are the identified themes for not using condom and proper lubricants during anal sex by female sex workers. …”
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“…Linear regression was performed to determine a relationship between interfractional organ variations of various similarity metrics and [Formula: see text] variations from both plans. Wilcoxon signed‐rank tests were used to assess ADP and SP by comparing [Formula: see text] for OARs. …”
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“…We also present a graphical method to determine the sign of the interference contributions.…”
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“…The term was coined to refer to an increase in the percentage of changes in heart rate acceleration sign, a dynamical marker of a type of anomalous variability. …”
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“…STUDY OBJECTIVES: Patients with comorbid posttraumatic stress disorder (PTSD) and obstructive sleep apnea (OSA) manifest low adherence to continuous positive airway pressure (CPAP) due to fixed, pressure-induced expiratory pressure intolerance (EPI), a subjective symptom and objective sign aggravated by anxiety sensitivity and somatosensory amplification. …”
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“…Differences between the pre- and post-intervention outcomes were evaluated using the Wilcoxon signed rank test. To evaluate the magnitude of prognostic factors, a univariate logistic regression analysis was performed. …”
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“…The Wilcoxon matched‐pairs, signed‐rank test was used for intragroup comparison. …”
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“…Post-hoc analysis involved the Wilcoxon signed rank test with a Bonferroni adjustment. Correlations between ACD and the predictive refractive errors of the four formulas were analyzed. …”
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“…RESULTS: Forty men, 26.1 ± 4.0 (mean ± SD) years were enrolled in the study. Wilcoxon signed-rank test analyses showed that MP, but not the placebo, produced a significant increase in cold pain threshold (from 4.1 ± 2.6 to 5.4 ± 3.1 seconds, P = 0.001 and from 4.5 ± 2.6 to 4.3 ± 2.7 seconds, P = 0.2, respectively) and tolerance (from 57.8 ± 54.0 to 73.8 ± 61.8 seconds, P = 0.001 and from 52.5 ± 53.7 sec to 57.0 ± 52.9 seconds, P = 0.1, respectively). …”
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“…Elevated filling pressures and square root sign were the most common findings, present in all (100%). …”
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“…METHODS: In a prospective study from March 2011 to December 2013, all patients with metastatic colorectal cancer who had been referred to Medical Oncology Department of Iran Cancer Institute were genotyped for UGT1A1*28 before the first cycle of chemotherapy. All of the patients signed informed consent and trial approved by Ethics Committee of the Tehran University of Medical Sciences. …”
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“…METHODOLOGY: After fulfilling the inclusion criteria and signing the informed consent form, 42 patients with knee OA were scheduled for intra-articular injection in the present randomized, double-blind, clinical trial. …”
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“…Changes in foci number were analyzed using the Wilcoxon signed-rank test. Clinical and MR procedural characteristics were compared between patients who had a >10% increase in γH2AX or 53BP1 foci numbers and patients who did not. …”
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