Macridis Soultana, Johnston Nora, Johnson Steven, Vallance Jeff K
Alberta Centre for Active Living, Edmonton, Alberta, Canada.
Faculty of Physical Education and Recreation, University of Alberta, Edmonton, Canada.
PLoS One. 2018 Jan 2;13(1):e0189298. doi: 10.1371/journal.pone.0189298. eCollection 2018.
Consumer physical activity tracking devices (PATs) have gained popularity to support individuals to be more active and less sedentary throughout the day. Wearable PATs provide real-time feedback of various fitness-related metrics such as tracking steps, sedentary time, and distance walked. The purpose of this study was to examine the prevalence and correlates of PAT ownership and use among a population-based sample of adults. A representative sample of adults ≥18 years (N = 1,215) from Alberta, Canada were recruited through random-digit dialing and responded to a questionnaire via computer-assisted telephone interviewing methods in summer 2016. Questionnaires assessed demographic and health behaviour variables, and items were designed to assess PAT ownership and usage. Logistic regression analysis (odds ratios) was used to assess correlates of PAT ownership and use. On average, participants (N = 1,215) were 53.9 (SD 16.7) years and 50.1% were female. Of the sample, 19.6% (n = 238) indicated they currently own and use a PAT. Participants who owned a PAT wore their device on average 23.2 days within the past month. Currently owning a PAT was significantly associated with being female (OR = 1.41, CI: 1.10 to 1.82), being <60 years of age (OR = 1.86, CI: 1.37 to 2.53), having at least some post secondary education (OR = 1.88, CI: 1.36 to 2.60), having a BMI ≥25 (OR = 1.52, CI: 1.16 to 1.99), and meeting physical activity guidelines (OR = 1.45, CI: 1.12 to 1.88). Similar correlates emerged for PAT use. Correlates significantly associated with PAT use and ownership included being female, being less than 60 years of age, having a post-secondary education, meeting physical activity guidelines, and being overweight/obese. This is the first study to examine characteristics of PAT ownership and use among Canadian adults.
消费者身体活动追踪设备(PATs)越来越受欢迎,以支持个人在一天中更加活跃,减少久坐时间。可穿戴式PATs提供各种与健身相关指标的实时反馈,如追踪步数、久坐时间和行走距离。本研究的目的是调查在一个基于人群的成年人样本中PAT拥有和使用的患病率及相关因素。通过随机数字拨号从加拿大艾伯塔省招募了年龄≥18岁的成年人代表性样本(N = 1215),并于2016年夏季通过计算机辅助电话访谈方法对问卷进行了回复。问卷评估了人口统计学和健康行为变量,并且设计了一些项目来评估PAT的拥有和使用情况。使用逻辑回归分析(比值比)来评估PAT拥有和使用的相关因素。参与者(N = 1215)平均年龄为53.9岁(标准差16.7),50.1%为女性。在样本中,19.6%(n = 238)表示他们目前拥有并使用PAT。拥有PAT的参与者在过去一个月中平均佩戴设备23.2天。目前拥有PAT与女性(比值比 = 1.41,置信区间:1.10至1.82)、年龄<60岁(比值比 = 1.86,置信区间:1.37至2.53)、至少接受过一些高等教育(比值比 = 1.88,置信区间:1.36至2.60)、体重指数(BMI)≥25(比值比 = 1.52,置信区间:1.16至1.99)以及符合身体活动指南(比值比 = 1.45,置信区间:1.12至1.88)显著相关。PAT使用也出现了类似相关因素。与PAT使用和拥有显著相关的因素包括女性、年龄小于60岁、接受过高等教育、符合身体活动指南以及超重/肥胖。这是第一项研究加拿大成年人中PAT拥有和使用特征的研究。