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For example, asking for personal information is often considered as disrespectful. Additionally, identiying geographic locations in a small country like Korea would make it easy to identify the specific individual.Because of these considerations, geographic and practice locations through which individuals might be identified were omitted from the survey, as was salary information.• Sample. The study population consisted of ap-proximately 1,000 KANA members and included both CRNAs and ARNs. A power analysis indicated that a total sample size of 143 was required to obtain a probability of .05, power of .80, and a moderate effect size (.50). A total of 281 surveys were returned, of which 267 were analyzed. Fourteen surveys were omitted from the study because of incomplete data. This convenience sample introduced bias in that it represents a self-selected group of ARNs and CRNAs. However, because nurse anesthesia providers are members of KANA, self-selection into the organization itself does not compound this bias. Because membership in KANA is voluntary, practicing CRNAs and ARNs who are not KANA members were excluded from the survey.• Data Collection. After obtaining approval from the University of Southern Mississippi institutional review board and support from KANA, the revised survey was administered using a confidential online survey (Qualtrics, Provo, Utah) between July 1 and September 15, 2015, to all KANA members. Each member of KANA received an email invitation with a link to the survey. Survey reminders were sent every 2 weeks.The 22-question survey instrument was designed to obtain sociodemographic information from KANA members, as well as to collect details of the professional practice of nurse anesthesia in South Korea (- 1). In addition to age, education, gender, and years of experi-ence, respondents were asked to indicate their level of satisfaction with their practice on a 5-point Likert scale. Components of nurse anesthesia practice as well as the frequency that each component was performed were also collected.Informed consent was implied when respondents completed and submitted the survey. Respondents sub-mitting surveys with 50% or more of the questions unanswered were considered to have withdrawn their consent to participate, and their responses were removed from the study.