ปัจจัยที่ส่งผลต่อความเชื่อมั่นของพนักงานสอบสวนที่มีต่องานพิสูจน์หลักฐาน กรณีศึกษา พนักงานสอบสวนที่ปฏิบัติหน้าที่ในจังหวัดยะลา ปัตตานี และนราธิวาส

Abstract

The purposes of this research were to study the factors affecting the confidence of the inquiry official in the forensic science, the confidence level of inquiry officers and the problems and obstacles to cooperated work performance between inquiry officers and forensic scientists. The sample cluster included 192 inquiry officers from Yala, Pattani and Narathiwat provinces. The research tools using questionnaires, which had reliability value 0.97. Statistics used for data analysis were the frequency, percentage, mean, standard deviation, and multiple regression analysis. It was found that the level of confidence of the inquiry official in the forensic science was a high level (x ̅ = 4.56, S.D. = 0.49). The factors influencing the confidence were the effectiveness of management system, attitudes to forensic science work and acknowledgement of abilities of forensic scientist, resulted the statistically significant at .05 whereas the factor of good governance did not affect the confidence. In addition, the problems and obstacles in cooperation of the inquiry officers and forensic scientist were the delayed of forensic reports, the imbalance of manpower and requirements and innocence of inquiry official to the capabilities of forensic scientist. Therefore, addition suggestions in this research were an increasing the forensic science workforce, providing the related training, disseminating the knowledge of collecting and transferring evidence to the inquiry officers to increase confidence in forensic science work.