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libname XP xport "C:\NHANES\DATA\DEMO_I.xpt"; /*改成相应的硬盘地址*/ data demo_i; set xp.demo_i; run; /*复制到work数据集,也就是临时数据集*/ data mydata.demo_i; set xpt.demo_i; run; /*复制到mydata数据集,也就是永久数据集*/ (2) 下载数据集导入:(只需要复制的步骤) data ...
For 2003–2008, data were adjusted for interview method (first or second 24-h dietary recall) and the day of the week but no other characteristics. We estimated SEs and 95% CIs for usual intakes in 2003–2008 by using a set of 92 jackknife repeated-replication weights based on the 6-y...
https://wwwn.cdc.gov/nchs/data/tutorials/module3_examples_SAS_Survey.sas 6. 整体格式设置代码 ***;**Downloaddata**;***;**Pathsto2015-2016data files on theNHANESwebsite*;*DEMOdemographic*;filename demo_i url'https://wwwn.cdc.gov/nchs/nhanes/2015-2016/demo_i.xpt';libname demo_i xpor...
data demo_i; set xp.demo_i; run; /*复制到work数据集,也就是临时数据集*/ data mydata.demo_i; set xpt.demo_i; run; /*复制到mydata数据集,也就是永久数据集*/ XPT文件格式批量导入(提高效率必备):.xpt扩展也被称为通常由SAS应用创建的数据格式,或许这就是为什么双击xpt文件也能打开的原因(当然...
datademo_i;setxp.demo_i;run;/*复制到work数据集,也就是临时数据集*/datamydata.demo_i;setxpt.demo_i;run;/*复制到mydata数据集,也就是永久数据集*/ XPT文件格式批量导入(提高效率必备):.xpt扩展也被称为通常由SAS应用创建的数据格式,或许这就是为什么双击xpt文件也能打开的原因(当然双击的效率相较于...
et al. Multivitamin consumption and childhood asthma: a cross-sectional study of the NHANES database. BMC Pediatr 24, 84 (2024). https://doi.org/10.1186/s12887-024-04540-5 Download citation Received29 May 2023 Accepted05 January 2024 Published31 January 2024 DOIhttps://doi.org/10.1186/s1...
et al. Construction and verification of the prediction model for risk of sleep disturbance in elderly patients with hypertension: a cross-sectional survey based on NHANES database from 2005 to 2018. BMC Geriatr 24, 848 (2024). https://doi.org/10.1186/s12877-024-05456-6 Download citation ...
* Download SAS transport files and create temporary SAS datasets *; data demo; set demo_i.demo_i(keep=seqn riagendr ridageyr ridreth3 sdmvstra sdmvpsu wtmec2yr wtint2yr ridexprg ); run; data bpx_i; set bpx_i.bpx_i; run;
Download:Download full-size image Fig. 2. Phthalate metabolites in urine, μg/L. Differences in the other direction were also observed. The GM for MECPP, a major metabolite of DEHP, was approximately 40% lower in the FOX cohort than in the corresponding NHANES data for adults (12.3 vs. ...