For the study, the researchers asked 23 young adults to estimate how much they were using their Android smartphones during a specific two-week period, including the total amount of usage time and number of times they were checking their phones.
It stands for Certified Nurse-Midwife. The CNMs at Annapolis OB-GYN Associates are highly skilled healthcare professionals who have received degrees in nursing at the master's level, and have completed rigorous midwifery certification programs.
The Certified Midwife (CM) is a new credential from the ACNM that does not require a nursing degree but is otherwise similar to the CNM credential. As of 2007, the CM is legally recognized in three states: NY, MA, and NJ, but does not meet existing direct entry midwife licensing requirements in any other states.