| |
Number of items
|
M
|
SD
|
Mean rit
|
α
|
|---|
|
Meta-communication
|
|
Interpersonal
|
4
|
1.83
|
0.71
|
.51
|
.71
|
|
Mediated
|
5
|
1.46
|
0.45
|
.38
|
.64
|
|
Observation
|
4
|
1.42
|
0.51
|
.54
|
.74
|
|
Functional evaluations
|
|
Distraction
|
2
|
2.97
|
1.15
|
.58
|
.73
|
|
Lifestyle management
|
3
|
4.38
|
0.68
|
.45
|
.63
|
|
Building of relationships
|
3
|
1.99
|
0.98
|
.63
|
.79
|
|
Symbolic evaluations
|
|
Psychological dimension
|
4
|
4.30
|
0.70
|
.47
|
.70
|
|
Social dimension
|
3
|
2.05
|
0.99
|
.47
|
.66
|
|
Normative evaluations
|
|
Subjective norms
|
3
|
2.06
|
0.80
|
.31
|
.50
|
|
Public image
|
3
|
2.81
|
0.95
|
.22
|
.38
|
|
Restriction evaluations
|
|
Financial
|
1
|
2.39
|
1.42
|
–
|
–
|
|
Cognitive
|
1
|
1.49
|
0.90
|
–
|
–
|
|
Time
|
1
|
2.05
|
1.15
|
–
|
–
|
|
Daily use
|
1
|
2.43
|
1.32
|
–
|
–
|
|
Data security
|
1
|
2.99
|
1.58
|
–
|
–
|
|
Failing to reach goal
|
1
|
2.01
|
1.15
|
–
|
–
|
|
Usage
|
|
Functional aspects
|
|
Distraction
|
3
|
1.54
|
0.77
|
.64
|
.80
|
|
Lifestyle management
|
3
|
4.48
|
0.62
|
.45
|
.64
|
|
Building of relationships
|
3
|
1.52
|
0.81
|
.67
|
.80
|
|
Symbolic aspects
|
|
Psychological dimension
|
4
|
4.06
|
0.67
|
.45
|
.68
|
|
Social dimension
|
|
Showing-off
|
1
|
1.37
|
0.82
|
–
|
–
|
|
Supportive environment
|
1
|
2.74
|
1.28
|
–
|
–
|
|
Identity
|
1
|
1.89
|
1.22
|
–
|
–
|
- Values measured on a 5-point Likert-type scale from 1 ‘strongly disagree’ to 5 ‘strongly agree’, resp. 1 ‘never’ to 5 ‘very often’; mean rit: average of corrected item-total correlation; α: Cronbach’s Alpha
