Response

Comment

Worawan Sirichana et al. Med Sci Sports Exerc. 2021.

. 2021 Jun 1;53(6):1316.

doi: 10.1249/MSS.0000000000002651.

No abstract available

Comment on

Reference Values for Chronotropic Index from 1280 Incremental Cycle Ergometry Tests.
Sirichana W, Neufeld EV, Wang X, Hu SB, Dolezal BA, Cooper CB. Sirichana W, et al. Med Sci Sports Exerc. 2020 Dec;52(12):2515-2521. doi: 10.1249/MSS.0000000000002417. Med Sci Sports Exerc. 2020. PMID: 32496367
Incorrect Terminology Confuses Article's Purpose and Usefulness.
Zavorsky GS. Zavorsky GS. Med Sci Sports Exerc. 2021 Jun 1;53(6):1315. doi: 10.1249/MSS.0000000000002650. Med Sci Sports Exerc. 2021. PMID: 33986232 No abstract available.

1. Zavorsky GS. Incorrect terminology confuses article’s purpose and usefulness. Med Sci Sports Exerc . 2021;53(6):1315.
1. Sirichana W, Neufeld EV, Wang X, Hu SB, Dolezal BA, Cooper CB. Reference values for chronotropic index from 1280 incremental cycle ergometry tests. Med Sci Sports Exerc . 2020;52(12):2515–21.
1. van Assendelft OW, Mook GA, Zijlstra WG. International System of Units (SI) in physiology. Pflugers Arch . 1973;339(4):265–72.
1. Spiro SG, Juniper E, Bowman P, Edwards RH. An increasing work rate test for assessing the physiological strain of submaximal exercise. Clin Sci Mol Med . 1974;46(2):191–206.
1. Nakagawa S, Johnson PCD, Schielzeth H. The coefficient of determination R(2) and intra-class correlation coefficient from generalized linear mixed-effects models revisited and expanded. J R Soc Interface . 2017;14(134).