Creatinine levels relate to both muscle mass and to kidney function. As you age, your muscle mass decreases but your kidneys tend to function less effectively. The net result is not much change in creatinine levels in the blood as you get older.
As a result, California employers are required by law to have workers' compensation insurance, even if they have only one employee. And, if your employees get hurt or sick because of work, you are required to pay for workers' compensation benefits.
Workers' compensation provides benefits to employees who are injured or become ill during the course of or due to employment. The basis for the type and level of benefits available to an injured employee are the complex workers' compensation laws of the State of California.