This research aims to study attitudes quality of life and human relationships affecting the performance of professional nurses in large private hospitals in Bangkok. The sample group consisted of 400 professional nurses in large private hospitals in Bangkok. Data were collected using questionnaires. The statistics using were descriptive statistics like frequency percentage mean standard deviation and inferential statistics. The results showed that most respondents were female aged between 31 – 40 years with a bachelors degree and an average monthly income between 30001 - 40000 baht. The overall work attitude factor is at a very agreeable level. The mean value was 3.81. The overall Quality of life at work factor was at high level of agreement. The mean was 3.73 and overall human relations at work factor was at a high level ofagreement with an average of 3.88. Work attitude and human relations at work factors had a statistically significant effect on the performance of professional nurses in large private hospitals in Bangkok at the 0.05 level.

The purposes of the study on influence of motivational factors towards on organizational loyalty and performance of operational personnel in health science group in an autonomous university were to 1) study the influence of motivational factors on organizational loyalty among operational personnel and 2) to study the influence of motivational factors on the performance of operational personnel. The questionnaire was applied for data collection with the reliability acquired through Alpha Coefficient of 0.982 which was used to tryout with 30 people and collect data from 124 operational staff in health science group in a state-run university located at Chulapat building (source: Office of Personnel of Faculty of Allied Health Sciences Faculty of Nursing Faculty of Nursing and Faculty of Sports Science January 31 2017). This research is a descriptive research. The data obtained from the researchers questionnaire was analyzed by statistical analysis program including percentage analysis is used to analyze the individual factors mean used for interpreting various data and standard deviation to interpret data in various areas and multiple linear regression for testing the hypothesis as well as Pearson correlation. The research revealed that the hypothesis testing on motivational factors towards organizational loyalty and work performance of operational personnel in health science group in an autonomous university included 1 ) work success 2) work progress 3) acceptance 4) responsibilities and 5) job description while supporting factors included 1) salaries 2) advancement opportunities 3) relationships with others 4) status 5) policy and administration 6) work environment 7) work security and safety which influenced on organizational loyalty and performance of operating personnel in health science group at the 0.05 level of significance. (R = .812)and (.624)

The objective of this research were (1) To study the Influence of supervisor’s transformation leadership on job satisfaction; (2) To study the Influence of supervisor’s transformation leadership and job satisfaction on organizational commitment; (3) To study The Influence of transformation leadership job satisfaction and organizational commitment on employee’s job performance (4) To validate a causal relationship model of influence of supervisor’s transformation leadership on job satisfaction organizational commitment and employee’s job performance of Tisco Bank Public Company Limited. The variables in this investigation consisted of the following; supervisor’s transformation leadership as the independent variable; and job satisfaction on organizational commitment as mediating variables and employee’s job performance as dependent variable. The researcher used quantitative methods which involved empirical research. The instrument of research was a questionnaire used to collect data form 345 personnel of Tisco Bank Public Company Limited. The statistics used in data analysis were frequency mean percentage and structural equation model analysis. It was found that the model was consistent with the empirical data. Goodnessof fit measures were found to be Chi-square (2) = 198.935; Degree of freedom = 169; p–value = 0.057; Relative Chi-square (2/ df) = 1.177; Goodness of Fit Index (GFI) = 0.950; Adjusted Goodness of Fit Index ( AGFI) = 0.925; Comparative Fit Index (CFI) = 0.997; Standardized Root Mean Square Residual (SRMR) = 0.039; and root Mean Square Error of Approximation (RMSEA) = 0.023. It was also found that (1) supervisor’s transformation leadership had a positive direct effect on job satisfaction; (2) supervisor’s transformation leadership had a positive direct effect on organizational commitment; (3) job satisfaction had a positive direct effect on organizational commitment; (4) organizational commitment had a positive direct effect on employee’s job performance; and (5) supervisor’s transformation leadership had a positive direct effect on employee’s job performance. On the basis these findings the researcher recommends that Tisco Bank Public Company Limited more fully focus on transformation leadership to deepen job satisfaction and organizational commitment and employee’s job performance.