Tannenbaum Cara, Shatenstein Bryna
Université de Montréal, Centre de Recherche, Institut universitaire de gériatrie de Montréal, 4565 Queen Mary Road, Suite 7824, Montreal, QC H3W 1W5.
Can J Public Health. 2007 May-Jun;98(3):187-93. doi: 10.1007/BF03403710.
The objectives of this study were to examine age differences in the extent to which older Canadian women exercise and eat nutritiously, and to identify the interventions they desire to help them adopt and maintain physical and nutritional fitness.
A cross-sectional postal survey of 5,000 community-dwelling women aged 55-95 was conducted across Canada in October 2003. The survey queried exercise frequency, nutritional risk, functional status, and factors deemed facilitative to adopting and maintaining a physically fit and nutritiously healthy lifestyle.
Data from 2,484 women were available for analysis; 31% were 75 years and older. Among women aged 55-74 versus those over age 75, 62% compared to 56% reported exercising 3 times/week for 20 minutes or longer (p = 0.003), 33% in both age groups were eating nutritiously, and 24% compared to 21% were both exercising and eating nutritiously. Thirty-five percent of women aged 55-74 who were not exercising or eating nutritiously desired increased availability of low-cost, suitable health promotion programs and additional written materials to improve these health habits, compared to 25% of women in the 75 year and older group (p < 0.001). Improved transportation to programs was the only intervention preferred by women aged 75 years and older (OR 1.66 (1.30-2.11)). Sedentary women and those at higher nutritional risk were two to three times more likely to identify encouragement from health professionals (OR 1.93 (1.48-2.52)), as well as from family and friends (OR 3.03 (1.89-4.85)) as important facilitators.
Women aged 55-74 who do not exercise and eat nutritiously are most receptive to a variety of health-promoting community interventions.
本研究的目的是调查加拿大老年女性在锻炼和营养饮食程度方面的年龄差异,并确定她们希望采取哪些干预措施来帮助她们实现并保持身体和营养健康。
2003年10月在加拿大全国范围内对5000名年龄在55 - 95岁的社区居住女性进行了横断面邮寄调查。该调查询问了锻炼频率、营养风险、功能状态以及被认为有助于采取并保持身体健康和营养健康生活方式的因素。
有2484名女性的数据可供分析;其中31%为75岁及以上。在55 - 74岁的女性与75岁以上的女性中,分别有62%和56%的人报告每周锻炼3次,每次20分钟或更长时间(p = 0.003),两个年龄组中均有33%的人营养饮食,24%和21%的人既锻炼又营养饮食。在55 - 74岁未进行锻炼或营养饮食的女性中,35%希望增加低成本、合适的健康促进项目的可及性以及更多书面材料来改善这些健康习惯,而在75岁及以上的女性组中这一比例为25%(p < 0.001)。改善前往项目地点的交通是75岁及以上女性唯一偏好的干预措施(比值比1.66(1.30 - 2.11))。久坐不动的女性和营养风险较高的女性认为来自健康专业人员(比值比1.93(1.48 - 2.52))以及家人和朋友(比值比3.03(1.89 - 4.85))的鼓励是重要的促进因素的可能性是其他女性的两到三倍。
未进行锻炼和营养饮食的55 - 74岁女性对各种促进健康的社区干预措施最为接受。