systolic blood pressure (=SYSBP), plasma creatinine (=CREAT), plasma albumin (=ALBUM), sum of skinfold thickness of upperarm and subscapulars (=FAT), grip strength (=GRIP), back strength (=BACK), standing trunk flexion (=FLEX), vital capacity (=VITAL), one-foot blind balance (=BALANCE), maximal aerobic power (=MAP, by Margaria’s method), and chronological age (=AGE; dependent variables)

SYSBP, BALANCE, VITAL. FAT, ALBUM, CREAT, FLEX, BACK, GRIP

http://mahmoodsaghaei.tripod.com/dnld/Grk.pdf

https://link.springer.com/article/10.1007/BF02832176

https://www.ncbi.nlm.nih.gov/pubmed/1731537

https://www.walgreens.com/q/blood+pressure+monitor+with+pulse+oximeter

https://www.jstage.jst.go.jp/article/jjh1946/36/6/36_6_853/_pdf