The Effect of Neurofeedback-assisted Mindfulness Training in Employees With Emotional Labor

The full name: Perceived Stress Scale - 10 item form 14-item scale developed by Cohen et al. (1983) that emphasizes subjective perception of stress. Measures the degree of perceived unforeseeable, uncontrollable, and overwhelming experience of stress in the past month. Although the 14-item PSS tend to exhibit good reliability, four of the items tend to perform poorly when evaluated using exploratory factor analysis (Cohen et al., 1988). As a result, the PSS is commonly implemented using the 10-item form. The questions are rated on 5-point Likert scale; 0 (never), 1 (almost never), 2 (sometimes), 3 (fairly often), 4 (very often). Higher scores represent worse outcomes. The scores of each scale sum into the total score. Thus the total score ranges from 0 to 40.

The total of 26 items were Emotional expression and control 5 items, organizational monitoring and management system 4 items, forced customer response 4 items, emotional damage 6 items, organizational protection system 7 items, and organizational protection system is reverse coding and summed up. 4 point Likert scale (1 = not at all, 5 = very much), and the possible total score ranges from 26 to 130 points. The higher the score, the more emotional labor means.

total of 24 items were used, and each item was not at all (from 1 point) to very much (5 points). The higher the score, the more the job stress means. Job demand, Insufficient job control, job insecurity, interpersonal conflict, Organizational system, Lack of reward and Occupational climate.

The total score is 0 to 27, and the higher the total score, the more severe the depressive symptoms. Cutpoints of 5, 10, 15 and 20 represent the thresholds for mild, moderate, moderate severe, and severe depression, respectively.

It is composed of 6 questions and is evaluated on the 5-point scale (1: not at all, 5: very much)

total score of 6 points was used as a breakpoint, this Using the quality index of Pittsburgh Sleep, which is widely used to evaluate the quality of sleep

Modified from the Mindful Attention Awareness Scale, developed by Brown and Ryan (2003). 15-item scale designed to assess a core characteristic of dispositional mindfulness, namely, open or receptive awareness of and attention to what is taking place in the present.

assess the ability to inhibit cognitive interference that occurs when the processing of a specific stimulus feature impedes the simultaneous processing of a second stimulus attribute

HRV is recorded with a device (neuroNicle FX2, Laxtha) which include EEG and HRV recording system. HRV is calculated from pulse rate signal recorded at earlobe.

EEG is recorded with a device (neuroNicle FX2, Laxtha) which include EEG and HRV recording system. EEG signal is acquired at the prefrontal area, two channels (FP1, FP2) on forehead.

Power spectrum analysis of the EEG data will be performed using Fourier analysis. And absolute power, relative power, of each frequency band, symmetry are included.