The number of people age 65 and older in the United States is expected to almost double by 2050, a shift that is expected to drastically alter the nation's racial makeup and pressure its economy, two government reports released on Tuesday said.Fox News...
- 《Journal of the International Aids Society》 被引量: 240发表: 2009年 Development of Physical Disability in Older Adults Demographers expect the number of older persons to double to 86.7 million or to 20.6% of the US population by the year 2050. As has occurred over the past ... T ...
The average number of sexual partners ranges between 3 and 14.5, but it differs between genders and countries, as shown in many statistics and research articles. For example, the average number of sexual partners was 9.9 among adults worldwide in 2005, when the Durex Global Sex Survey was per...
adults 65 and older reported not using the internet. Despite this, online usage was strong across other age groups, especially young adults aged 18 to 49. This age group also reported the highest percentage of smartphone usage in the country as of 2023. Due to a persistent lack of ...
Some people think that older school children should learn a wide range of subjects and develop knowledge. But other people think that they should only learn a small number of subjects in detail. Discuss both views and give your own opinion. Give reasons for your answer and include any relevant...
This survey study of adults aged 18 to 44 years examines trends in reported frequency of sexual activity and number of sexual partners and the association
A key factor when considering television consumption in the United States is how a consumer’s age affects their viewing habits and preferences. As of 2022, theaverage daily time spent watching TVamong adults aged 75 years and older amounted to nearly five hours. 20 to 24-year-olds spent jus...
In morphologically richer languages, including French, one must learn the specific properties of number agreement in order to understand the language, and this learning process continues into adolescence. This study examined similarities and differences
The median number of lifetime sex partners ranged from 4.2 to 5.2 across age groups among females and was higher among older (9.1) than younger (4.6) males, persons with a new past year partner than those without, and persons widowed/divorced/separated/never married than those married/living...
The accelerometry-based method is less speed-dependent and proved to be more appropriate in the PD patients for walking trajectories of 5 m or more. 展开 关键词: older adults Parkinson's disease gait accelerometry pedometer elderly DOI: 10.1093/ageing/afn097 年份: 2008 ...