Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.

Input: Consider Input: While the anticholinergic activity of medications has been linked to cognitive decline, few studies have linked anticholinergic burden with falls in older people. We evaluated the relationship between anticholinergic burden and recurrent and injurious falls among community-dwelling older adults.', 'This case-control study was performed on 428 participants aged ≥65 years, 263 cases with two or more falls or one injurious fall in the preceding 12 months, and 165 controls with no falls in the preceding 12 months. Anticholinergic burden was determined using the anticholinergic cognitive burden (ACB) scale. Upper and lower limb functional abilities were assessed with timed up and go (TUG), functional reach (FR) and grip strength (GS). Logistic regression analysis was employed to calculate the mediation effect of TUG, FR and GS on ACB associated falls.', 'Univariate analysis revealed a significant association between an ACB score of ≥1 with falls (OR, 1.8; 95% CI; 1.1-3.0; p=0.01) and significantly poorer TUG and FR. The association between ACB≥1 and falls was no longer significant after adjustment for either TUG (OR for ACB associated falls, 1.4; 95% CI, 0.88-2.4; p=0.14) or FR (OR for ACB associated falls, 1.4; 95% CI, 0.89-2.4, p=0.12) but remained significant with GS.

Output: Is anticholinergic burden associated with recurrent and injurious falls in older individuals?


Input: Consider Input: Erectile dysfunction (ED) and atherosclerotic cardiovascular disease (ASCVD) share many common risk factors, and vascular ED is a marker for increased ASCVD risk. Low 25-hydroxyvitamin D [25(OH)D] concentrations have been associated with increased ASCVD risk, but less is known regarding the relationship of low 25(OH)D with ED. We determined whether 25(OH)D deficiency is associated with ED independent of ASCVD risk factors.', 'We performed cross-sectional analyses of 3390 men aged ≥20 years free of ASCVD who participated in NHANES 2001-2004. Serum 25(OH)D was measured by the DiaSorin radioimmunoassay; deficiency was defined as levels <20\xa0ng/ml (<50\xa0nmol/L). Self-reported ED, assessed by a single validated question, was defined as men who reported being "never" or "sometimes able" to maintain an erection. We assessed the relationship between 25(OH)D deficiency and ED prevalence using adjusted Poisson regression methods.', 'After accounting for NHANES sampling, the weighted prevalence of 25(OH)D deficiency and of ED were 30% and 15.2%, respectively. 25(OH)D levels were lower in men with vs. those without ED (mean 22.8 vs 24.3\xa0ng/mL, respectively; p\xa0=\xa00.0005). After adjusting for lifestyle variables, comorbidities, and medication use, men with 25(OH)D deficiency had a higher prevalence of ED compared to those with levels ≥30\xa0ng/ml (Prevalence Ratio 1.30, 95% CI 1.08-1.57).

Output: Is vitamin D deficiency independently associated with greater prevalence of erectile dysfunction : The National Health and Nutrition Examination Survey ( NHANES ) 2001-2004?


Input: Consider Input: Traditional methods for bile culturing may miss a large number of underlying bacterial infections that could lead to acute or chronic cholecystitis.', 'to evaluate possible differences regarding the site of material collection and thus to detect the most suitable sample site for gallbladder culture.', "A cohort of 137 patients with symptomatic cholelithiasis was enrolled. After surgical excision of the gallbladder, bile cultures were separately performed from fundus, body and neck. Identification of bacteria as well as computation of mean bacterial concentrations were performed with standard microbiological techniques. Wilcoxon's paired and Chi-square tests were used for comparison between continuous and discrete parameters, respectively.", 'Thirty-one patients (22.6%) demonstrated at least one positive culture sample. Positivity was 31/31 (100.0%) in neck samples, 20/31 (64.5%) in body and 13/31 (41.9%) in fundus samples (P<0.001). The microorganisms identified were Escherichia coli (14 cases) and Enterococcus faecalis (10 cases), followed by Staphylococcus aureus (3 cases), Pseudomonas aeruginosa, Enterococcus faecium, Enterobacter aerogenes and Enterobacter cloacae (1 case each). Mean bacterial concentrations in positive samples derived from the neck (272.2 +/- 187.5) were higher (P<0.01) when compared to those derived from both the body (38.2 +/- 28.7) and the fundus (12.5 +/- 11.3). Mean bacterial concentrations in positive samples derived from the body were higher (P<0.01) than those derived from the fundus.


Output: Does the culture site of the gallbladder affect recovery of bacteria in symptomatic cholelithiasis?