Relationship between Interpersonal Relationship, Being a Member of Informal Groups with Work Efficiency of Employees

Abstract

This thesis was a survey research. The purposes of research are 1) to study the interpersonal relationship, being a member of informal group and work efficiency of employees. 2) to compare the work efficiency of employees based on their personal factors . 3) to study relationship between being a member of informal group of employees and work efficiency of employees. 4) to study relationship between interpersonal relationship of employees and work efficiency of employees. The sample consisted of 283 employees in Thai Oil Public Company Limited and Nathalin Company Limited. The research instrument was a questionnaire. The statistics used to analyze the data were frequency, percentage, mean, standard deviation, t-test, One - way ANOVA and Pearson Product Moment Correlation Coefficient.
The results found that 1) the employees were in high level of interpersonal relationship and work efficiency, moderate level of being member of informal group. 2) employees with different ages and years of service had different work efficiency with statistically significant level of .05. 3) being a member of informal group and work efficiency of eployees had a meaningful correlation at a statistically significant level of .01. 4) interpersonal relationship and work efficiency of employees had a meaningful correlation at a statistically significant level of .01.