Respiratory sinus arrhythmia reactivity of internet addiction abusers in negative and positive emotional states using film clips stimulation

Table 2 The descriptive statistics, normality test, paired t-test, and Mann–Whitney U test of RSA value upon the emotional inductions in the LIA group

Emotion		N	Mean	SD	Var	P ₁	P ₂	P ₃	Power (effect size)
Negative	B	45	0.405	0.17	0.03	0.62	0.98		0.05 (0.01)
Negative	S	45	0.406	0.13	0.02	0.28	0.98
Anger	B	15	0.39	0.14	0.02	0.39	0.86	0.83
Anger	S	15	0.38	0.14	0.02	0.69	0.86	0.83
Fear	B	15	0.42	0.19	0.04	0.95	0.94	0.87
Fear	S	15	0.42	0.15	0.02	0.68	0.94	0.87
Sadness	B	15	0.40	0.19	0.04	0.77	0.72	0.54
Sadness	S	15	0.42	0.12	0.02	0.81	0.72	0.54
Positive	B	30	0.399	0.17	0.03	0.26	0.70		0.07 (0.08)
Positive	S	30	0.416	0.15	0.02	0.32	0.70
Happiness	B	15	0.39	0.18	0.03	0.90	0.10	0.29
Happiness	S	15	0.47	0.15	0.02	0.50	0.10	0.29
Surprise	B	15	0.41	0.18	0.03	0.15	0.45	0.72
Surprise	S	15	0.36	0.14	0.02	0.35	0.45	0.72

N sample size number, SD standard deviation, Var variance, LIA low-risk internet addiction group, N of negative 45 (15 LIA*3 negative emotion), N of positive 30 (15 LIA*2 positive emotion), N 15 LIA people, B baseline (before emotional induction), S stimulation (after emotional induction), P ₁ normality test, P ₂ paired t-test, P ₃ Mann–Whitney U test
* Statistically significant at the 0.05 level (p < 0.05)
** Statistically significant at the 0.01 level

ISSN: 1475-925X