“…Some of the possible factors were as follows: personal characteristics of leaders, managerial competencies of leaders, 14 working environment, job description and time pressure, 8 work environments, poor fringe benefits, dignity, the responsibility given at workplace and time pressure, 9 responsibility, opportunity to develop, staff relations and patient care, 10 opportunity to develop, responsibility, patient care and staff relations. 11 Besides, security in work environment, [15][16][17][18][19] coworkers relationship, 15,17,20,21 positive supervisor relationship, 15,17,19,22 having autonomy, 15,23 organizational commitment, 15,17 promotion opportunity, [15][16][17]23 being female, 22,24,25 marital status, 12,19,22 having bachelor of science, 22,[26][27][28] workload, 22,28 being male, 29,30 service year, 31,32 recognition at work, 16,17,33 salary, …”