“…RESULTS: In cohort 1 there was a trend (p<0.01) of increasing ACPA positivity rates with increasing levels of RF without statistically significant differences between patients who had never smoked and smokers (never smoked: 15/71 (21%) RF -ve, vs. 43/64 (67%) RF weak +ve, vs 88/100 (88%) RF strong +ve, ever smoked: 18/70 (26%) RF -ve vs. 66/83 (80%) RF weak +ve vs. 196/210 (93%) RF strong +ve). …”
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“…Walking or bicycling for >40 minutes/day (versus almost never) was associated with lower AAA hazard (HR 0.59, 95% CI 0.36–0.97) compared with almost never walking or bicycling. …”
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“…Subjects who had at least one prescription of statins before the index date were defined as “ever use.” Subjects who never had one prescription of statins before the index date were defined as “never use.” …”
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“…The cases and the control subjects were matched with sex, age, comorbidities, and the year of index date. Individuals who never had a prescription for oral corticosteroids were defined as never use. …”
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“…The age-adjusted and sex-adjusted risks of hospitalisation for CVE or RTI were more than twice as high in current vs never smokers (CVE HR (95% CI) 2.19 (1.44 to 3.31); RTI 2.18 (1.71 to 2.78)). …”
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“…The summary OR for current versus never drinking was 1.33 (1.01–1.76) with no heterogeneity. …”
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“…Those who were married at both times also generally reported greater levels of life satisfaction than those who were never married at both time points and those who became divorced during the interval. …”
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“…Adjusting for socio-demographics, more restrictive attitudes are more common among never-smokers, never-users and those with increased perception of relative harms of e-cigarettes or nicotine as cause of smoking-related illness.…”
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“…Women were more likely to be current users than never users, and current e‐cigarette users had less education than former users. …”
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“…The PRS has a better predictive use among never smokers compared with smokers.…”
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“…The most common reason given (n = 261) for never having reported to the YCS was “I have never seen an adverse drug reaction.” …”
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“…Among hookah tobacco users, the rates of FHT use were significantly higher for women than men, and never smokers of regular cigarettes than current smokers (all adjusted p's < 0.05). …”
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“…Analysis was restricted to women without self‐reported medically diagnosed CVD at baseline or without past CVD hospitalization 6 years before study entry. Never versus ever breastfeeding and average breastfeeding duration per child, derived from self‐reported lifetime breastfeeding duration and number of children, and categorized as never breastfed, <6, >6 to 12, or >12 months/child, were assessed. …”
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“…Finally, the chronically poor reported more daily smoking than the never poor group, but less daily smoking than the moving out of poverty group. …”
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“…The adjusted hazard ratio comparing ever-users vs. never-users was 1.545 (95% confidence interval: 1.478–1.614). …”
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“…In outpatient settings, a 2% per year decrease was seen for not indicated RTIs and never indicated respiratory conditions (IRR 0.98, 95% CI 0.98‐0.98). …”
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“…RESULTS: Across all tobacco use statuses, the leading reasons for engagement were curiosity or desire for general knowledge about tobacco products (3.9%); incidental, unintended or forced exposure to tobacco ad (3.8%); and seeking discounts, coupons, incentives, or contests (2.9%). Susceptible never tobacco users were more likely to engage because of curiosity or general knowledge than non-susceptible never tobacco users (adjusted odds ratio, AOR=6.81; p<0.01). …”
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“…Never-smokers at UC diagnosis also decreased in China; -15.4%. …”
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“…Overall survival did not vary on whether the primary tumor was diagnosed before, after, or never found, relative to uveal metastasis.…”
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“…Main analyses were conducted in an unmatched cohort (172 542 metformin ever users and 43 744 never users) and a propensity score matched‐pair cohort (matched cohort I, 41 714 ever users and 41 714 never users). …”
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