Public health nurses leaving remote islands: An investigation into the turnover rate of remote island PHNs in Japan.

The turnover rate of 13.3% for PHNs on remote islands (with no bridge or road) with a population of less than 5000 was higher than the 7.9% turnover rate for PHNs in municipalities of equal size. To maintain the quality of life of island residents, preventing PHNs from leaving their jobs is an important challenge.