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.
According to PayScale.com, if you're a sports medicine physician, you would have earned a median annual salary of $163,044 as of September 2015. The same source also reported salary figures by percentile, which demonstrated possible variations in income. According to those numbers, the bottom-paid 10% of sports medicine physicians earned $60,984 or less, while the top-paid 10% earned $252,575 or more.