Number of pedometer-assessed steps taken per day by adults: A descriptive meta-analysis
Number of pedometer-assessed steps taken per day by adults: A descriptive meta-analysis
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DOI：
10.2522/ptj.20060037
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发表时间：
2007-12-01
期刊：
影响因子：
3.2
通讯作者：
Bohannon, Richard W.
中科院分区：
文献类型：
--
作者：
Bohannon, Richard W.
背景和目的虽然每天10，000步的标准参考被推荐用于健康益处，但是文献检索没有得到关于每天步数的规范性标准。因此，荟萃分析被用来估计步数计记录的步骤，成年人采取daily.MethodsStudies检索使用电子数据库和交叉引用检索的研究。一个随机效应模型和95%的置信区间（CI）被用于所有分析的日常步骤data.ResultsSeventy-one的结果，代表6,199名受试者从42项研究，符合纳入标准。排除阿米什人，每天平均步数为9448步。（95% CI= 8，899 - 9，996），在年龄小于65岁的受试者中更高（平均值-9，797，95% CI= 9，216 - 10，377）与≥ 65岁的受试者相比（平均值=61565，95%CI = 4，897 - 8，233）。成年人每天走的步数的估计。这一数字低于建议的每天10，000步，尤其是65岁或以上的成年人。
Background and PurposeAlthough a criterion reference of 10,000 steps per day is recommended for health benefits, a literature search yielded no normative standard for daily steps. Therefore, a meta-analysis was used to estimate the number of pedometer-documented steps that adults take daily.MethodsStudies were retrieved using electronic databases and cross-referencing from retrieved studies. A random-effects model and 95% confidence intervals (CIs) were used for all analyses of daily step data.ResultsSeventy-one outcomes, representing 6,199 subjects from 42 studies, met the inclusion criteria. Excluding Amish subjects, the daily step count averaged 9,448 (95% CI=8,899-9,996) and was greater in subjects younger than 65 years of age (mean-9,797, 95% CI=9,216-10,377) compared with subjects 65 years of age or older (mean=61565, 95% CI=4,897-8,233).Discussion and ConclusionThis study provides. an estimate of the number of daily steps taken by adults. The number is less than the recommended 10,000 steps per day and is especially low in adults 65 years of age or older.