Table 3.

Research tools and their descriptions used in various techniques and data collection strategies

Category	Description
Audio Equipment	Includes micro-audio systems, speakers, headphones, and MP3 players.
Video Equipment	Various models of digital video cameras were used.
Medical Research Devices	Devices such as pulse oximeters, decibel meters, and thermal analyzers were common.
Tools for Clinical Analysis	These encompassed specialized software and devices for data analysis like ELISA, ActiGraph, and HRV Scanner.
Miscellaneous	This category captured custom-made tools, musical instruments, and other specialized equipment employed for unique study requirements.