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Competitive Classes

May 7, 2013

After the classifications and divisions for MHSAA tournaments in 2013-14 were posted on mhsaa.com last month, there were more questions and comments than in previous years.

Some of this results from electronic media – how quickly our information gets distributed far and wide, and how easy it is for people to email their opinions.  This isn’t bad.

But we were able to discern in the feedback that there is poor public understanding of school enrollment trends in Michigan.  For example, many people objected that the spread between the largest and smallest schools in the classifications and divisions has grown too large.

In fact, taking the long view, the difference between the largest and smallest schools has been shrinking:

  • In Class D, the difference between the largest and smallest school has trended downward over the past 25 years, and will be approximately 20 percent smaller for 2013-14 than in 1989 (to 189 from 247).
  • The same is true in Class C, although less dramatically (to 221 from 259).
  • The same is true in Classes B and A, although less consistently (from 496 to 464 in Class B; and from 2,111 to 1,888 in Class A).

If there is need for more than four classes in basketball or girls volleyball, or for more than four “equal divisions” in most other sports, it is not because of the reason most often cited.  That reason – that the enrollment spread is growing too large – is not supported by the facts.

Cardiac Screening

October 31, 2014

The American Heart Association has once again concluded that sophisticated and expensive heart screening is not practical or appropriate as a precondition for youth and young adults to participate in competitive organized sports.

On Sept. 14, 2014, the AHA online publication Circulation stated:

Sudden death among 12 to 25-year-olds is “a low event rate occurrence.”

“There is insufficient information to support the view that ECGs in asymptomatic young people for cardiac disease is appropriate or possible on a national basis for the United States, in competitive athletics or in the general population.”

“At present, there is no mechanism available in the United States to effectively create national programs of such magnitude, whether limited to athletics or including the wider population of all young people.”

“There is insufficient evidence that particularly large-scale/mass screening initiatives are feasible or cost effective within the current US healthcare infrastructure . . .”

“The ECG . . . cannot be regarded as an ideal or effective test when applied to large healthy populations.”

“An additional, but unresolved, ethical issue concerns whether students who voluntarily engage in competitive athletic programs should have advantage of cardiovascular screening, while others who choose not to be involved in such activities (but may be at the same or similar risk) are in effect excluded from the same opportunity.”

The AHA’s Sept. 14 AHA writing group “does not believe the available data support significant public health benefit from using the 12-lead ECG as a universal screening tool. The writing group, however, does endorse the widespread dissemination of automated external defibrillators which are effective in saving young lives on the athletic field and elsewhere.”