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Fig. 5 | BMC Digital Health

Fig. 5

From: The effectiveness and user experience of a biofeedback intervention program for stress management supported by virtual reality and mobile technology: a randomized controlled study

Fig. 5

Group means of repeated psychological and biological measures of stress reactivity. Error bars indicate 95% confidence intervals. Abbreviations: INT = Intervention group; WLC = Wait-list control group; TSST-G = Trier Social Stress Test for Groups; TSSTi = Mock job interview; TSSTm = Mental arithmetic task; Rec1 = Recovery phase 1; Rec2 = Recovery phase 2; A. = Anticipation; T. = Trier Social Stress Test for Groups;  MDMQ = Multidimensional Mood Questionnaire; VAS = Visual Analog Scale; bpm = beats per minute; LF of HRV = Low-frequency power of heart rate variability; nmol/L = Nanomole per liter; U/ml = Units per milliliter. Error bars indicate 95% confidence intervals

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BMC Digital Health

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