Most men (69.2%) had a median of two sexual partners in the past 6months across the age range of the study. A smaller group (19.4%) had low or no sex partners. The smallest group (11.4%) had 30 or more sexual partners in the past 6months at age 50. The groups were statistically...
Although major depression is a common condition across the age range, there is some evidence from clinical studies that it may be more persistent and disab... R Mojtabai,M Olfson - 《Psychological Medicine》 被引量: 271发表: 2004年 Asymptomatic hyperglycemia and coronary heart disease in middl...
Figure2shows the structure of the decision tree model. A total of 7010 participants were included in the model and 103 participants were excluded due to missing important independent variables (such as, vigorous activity at least 10 minutes, etc.). The diagram indicated that participants who us...
Results Of 154 887 participants enrolled in the PLCO Cancer Screening Trial, 135 161 (median [range] age, 62 [55-78] years; 8726 [6.5%] Asian, Hispanic, or Pacific Islander; 6920 [5.1%] non-Hispanic Black; 119 453 [88.4%] non-Hispanic White; 62 [0.1%] missing race; 67 ...
health of middle-aged and older adults hospitalized with chronic diseases, enhance their attention to psychological resilience, as well as to provide interventions and treatment measures for middle-aged and older adults hospitalized with chronic diseases, who have sleep problems and depressive tendencies....
- Age 被引量: 40发表: 2012年 Red blood cell distribution width and cardiovascular disorders. Does it really matter which comes first, the chicken or the egg? Red blood cell distribution width (RDW), a measure of variation in erythrocyte volume, has been associated with several cardiovascular ...
Moreover, the age range of the younger and older cohorts differed, which could conceivably bias the trajectory of the slopes. There is also the possibility of a cohort effect such that only a subgroup of younger patients may progress to become included in studies of older patients, and thus ...
sapiens neanderthalensis), whose evolutionary status has long been problematic, but who is now considered not to have been ancestral to modern humans. Their stone tools were flake tools rather than core tools, and come in a range of recurring forms generally referred to as points and scrapers. ...
We excluded participants who returned an incomplete ques- tionnaire (n ¼ 92), died before 1 January 1998 (n ¼ 55), had a previous cancer diagnosis (n ¼ 2592) or had BMI at baseline age or at age 30 o15, 440 kg m – 2 (n ¼ 196) or missing (n ¼ 8751), thus ...
The tests are sensitive to age, including the middle-age range, and have been used in several other large-scale studies on cognitive function [20], [21], [22]. 2.3. Sleep Information on sleep duration was obtained by a self-administered questionnaire. The average sleep duration was assessed...