Articles: ninos.
-
Family physicians play an important role in delivery of family planning services, but many factors impact scope of practice. One important factor is the development of subspecialties, such as the new subspecialty within obstetrics and gynecology called complex family planning (CFP). ⋯ Few chairs are aware of the new subspecialty of CFP, but most would advocate to maintain some form of abortion care in family medicine's scope of practice. Given family medicine's role in the health care safety net, supporting faculty champions in family planning is important to preserve access to family planning services for marginalized communities.
-
Clinicians often need a quick and rough idea of the sample size to assess the feasibility of their clinical research question, but developing countries often lack access to online calculators or its language. I describe a formula that clinicians, residents or any health researcher can remember and use to calculate sample size with mental arithmetic or with the use of a simple pocket calculator. This article covers controlled clinical trials. ⋯ The formula needs to be modified for unequal-sized groups. This simple formula may be helpful to clinicians, residents and clinical researchers to calculate sample size for their research questions. The feasibility of many research questions can be easily checked with the calculated sample size.