Over 90% of US homes have ionization smoke alarms installed, around 5% of have photoelectric alarms installed and the rest have no alarm of any kind. In the mid-70's about 10% of US homes had at least one smoke alarm installed. Now about 96% of US homes have at least one smoke alarm.he smoke alarm industry is quick to point out that all smoke alarms must meet the UL 217 and UL 268 standards developed by Underwriters Lab (UL) to be installed in US homes. Canadian alarms have somewhat different UL-Canada (ULC) standard.
Sports medicine physician assistantâs salary is around $94,000 in the United States. They are working almost as a actual physician and they also prescribe medications and make diagnoses. According to the Bureau of Labor Statistics (BLS), the occupation is expected to grow by 38% from 2012 to 2022.
Salary by Experience. The number of years you've worked as a sports medicine physician can affect your income. For example, according to PayScale.com in September 2015, sports medicine doctors at the entry level earned 2% less than the national average of $162,000, while mid-career physicians earned the average. In contract, experienced sports medicine physicians earned 5% more than the national average, as of 2015.