Years of Nursing Experience in the Two Groups of Hospitals.
T-test statistics for mean differences were 3.0 (p + 0.002), 5.2 (p < 0.001), and 3.4 (p < 0.001) for years in nursing, at current hospital, and in current unit, respectively. Standard errors associated with estimated means are between 0.2 years and 0.3 years.