“…A total of 37,924 ever users of sitagliptin and 426,276 never users were followed until December 31, 2011. …”
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“…Regardless of race or sex, more than one-fourth of students never stayed in the shade, and more than one-tenth never wore sunglasses. …”
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“…Results: The mean age was 52 years (standard deviation (SD) = 9.1), and 52% was female; 9.5% never/almost never consumed coffee. In univariate analysis, coffee consumers had reduced values of HRV indexes, but after full adjustments and correction for multiple comparisons, these associations disappeared. …”
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“…Ever use of tamoxifen was defined as subjects who had at least a prescription for tamoxifen before the index date. Never use of tamoxifen was defined as subjects who never had a prescription for tamoxifen before the index date. …”
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“…Additionally, modifying effect of MDM4 risk genotypes was more pronounced among non-Hispanic white, never-smokers, and never-drinkers. Potential functional polymorphisms in MDM4 may serve as biomarkers for predicting tumor HPV16 status among SCCOP patients, particularly in non-Hispanic white, never-smokers and never-drinkers. …”
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“…From 6 studies, 2,389 ever-smokers and 413 never-smokers were included in the meta-analysis. …”
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“…Overdiagnosis is the diagnosis of deviations, abnormalities, risk factors, and pathologies that in themselves would never cause symptoms (this applies only to risk factors and pathology), would never lead to morbidity, and would never be the cause of death. …”
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“…Among female subjects, they were 0.44 (0.20, 1.00) for 1–399 and 2.471 (0.91, 6.68) for 400+ cigarette‐years compared with never‐smokers, and 1.54 (0.90, 2.63) for never‐drinkers and 1.39 (0.66, 2.93) for 135.0+ alcohol‐years. …”
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“…The patients were divided into ever-smokers and never-smokers. The patients were treated with ranibizumab or aflibercept for at least 1 year. …”
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“…RESULTS: We identified 5 trajectory types according to probability distributions of work/marriage/child-rearing status and descriptions in previous research: Non-working, married, later-mothers; working divorced mothers; working and non-working, never-married mothers; working, never-married non-mothers; and non-working, married earlier-mothers. …”
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“…Six percent of the proteins were affected in the post treatment samples compared to the never-infected samples, and 7.2% compared to treated cells that had never had mycoplasma infection before. …”
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“…Factors associated with chronic obstructive pulmonary disease (COPD) among never-smokers have received little research attention. …”
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“…Analyses were restricted to youth who had never smoked a hookah and stratified by their ever having used other tobacco products. …”
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“…CONCLUSIONS: The above criteria may be practical for clinical use, and PG tests using these criteria might prevent unnecessary endoscopic examinations for never-infected subjects.…”
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“…Subjective and objective exposure to marriage squeeze negatively impacts three dimensions of QoL and overall QoL of married and never-married men; however, this influence was moderated by sexual satisfaction. …”
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“…We used PHESANT to test for the presence of effects of smoking heaviness, instrumented by genetic variant rs16969968, among never and ever smokers respectively, in UK Biobank. …”
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“…Using self-reported data from 1,555 AA women enrolled in the Study of Environment, Lifestyle, and Fibroids (2010-2018), we estimated the usage frequency of chemical relaxer/straightener (≥twice/year, once/year, rarely/never) and leave-in/leave-on conditioner (≥once/week, 1-3 times/month, rarely/never) during childhood, adolescence, and adulthood. …”
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“…Smoking habits were categorized in terms of smoking status (current, former and never smokers) and smoking intensity (light, moderate and heavy). …”
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“…Creatinine-ratioed levels of VOCMs from exposure to acrolein, crotonaldehyde, isoprene, acrylonitrile, and 1,3-butadiene were significantly higher in smokers than in never users. Small differences of VOCM levels among exclusive e-cigarette users and smokeless users were observed when compared to never users. …”
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“…Urinary biomarker data from 1753 adults in Wave 1 of the Population Assessment of Tobacco and Health (PATH) Study were used to compare geometric mean concentrations of biomarkers of exposure in exclusive, established past 30-day hookah users to never users of tobacco. Geometric mean ratios were calculated comparing hookah user groups with never users adjusting for age, sex, race/ethnicity, education, past 30-day marijuana use, secondhand smoke exposure and creatinine. …”
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