Griffin Hayley J, O'Connor Helen T, Rooney Kieron B, Steinbeck Katharine S
Discipline of Exercise and Sport Science, The University of Sydney, Lidcombe, Australia.
Asia Pac J Clin Nutr. 2013;22(2):235-40. doi: 10.6133/apjcn.2013.22.2.16.
Limited research in young overweight and obese women indicates that they are difficult to recruit to weight management trials, with attrition higher and weight loss success lower than middle to older age participants. This study aimed to evaluate the effectiveness of different recruitment strategies for a clinical weight loss trial in overweight and obese Generation Y women.
Overweight and obese (BMI >=27.5 kg/m-2) women aged 18-25 years (n=70) were required for a 12 month clinical weight management trial including diet, exercise and behaviour modification. Contact with researchers and eventual recruitment are reported for the various strategies employed to engage participants. Data reported as % or mean±SE.
Recruitment was challenging with only 50 of the total 70 participants recruited within the scheduled time frame (24 months). Just over one quarter (27%) of volunteers assessed were recruited. Flyers posted around local tertiary education campuses were the most successful method, yielding 36% of included participants. This was followed by advertisements on the local area health service intranet (26%) and in local and metropolitan newspapers (16%).
Recruitment of overweight and obese Generation Y women for a clinical weight loss trial was difficult. Multiple strategies targeted at this age and gender group were required. Less rigorous selection criteria and reduced face-to-face intervention time may improve recruitment and retention rates into clinical trials for this age group.
针对年轻超重及肥胖女性的研究有限,表明她们很难被招募到体重管理试验中,与中年及老年参与者相比,她们的流失率更高,减肥成功率更低。本研究旨在评估针对Y世代超重及肥胖女性的临床减肥试验中不同招募策略的有效性。
一项为期12个月的临床体重管理试验,包括饮食、运动和行为改变,需要18至25岁的超重及肥胖(BMI≥27.5 kg/m²)女性(n = 70)参与。报告了为吸引参与者所采用的各种策略与研究人员的接触情况及最终招募情况。数据以百分比或均值±标准误表示。
招募具有挑战性,在预定时间框架(24个月)内,70名参与者中仅招募到50名。被评估的志愿者中略超过四分之一(27%)被招募。在当地高等教育校园周围张贴传单是最成功的方法,纳入的参与者中有36%是通过这种方式招募到的。其次是在当地地区卫生服务机构内联网上做广告(26%)以及在当地和都市报纸上做广告(16%)。
招募Y世代超重及肥胖女性参与临床减肥试验很困难。需要针对这个年龄和性别的群体采用多种策略。放宽筛选标准和减少面对面干预时间可能会提高这个年龄组参与临床试验的招募率和留存率。