Table 2 Mean scores, standard deviations,strength, bridge strength and predictability for each symptom of the PMS, PHQ-9 and GAD-7

Personal mastery symptoms(PMS)

PMS1:Helplessness

3.96

1.12

0.22

0.32

0.64

PMS2:Inability to change

3.94

1.17

1.01

0.13

0.73

PMS3:Involuntarily

4.24

1.03

0.95

0.43

0.65

PMS4:Uncontrollability

4.12

1.11

0.89

0.17

0.68

PMS5:Inextricability

4.06

1.17

-0.77

0.18

0.49

PMS6:Can do anything

3.03

1.37

0.72

0.23

0.69

PMS7:Depend on oneself

3.47

1.27

-0.50

0.09

0.63

Anxiety symptoms (GAD-7)

GAD1:Nervousness

0.38

0.65

1.38

0.48

0.58

GAD2:Uncontrollable worry

0.38

0.63

0.57

0.43

0.62

GAD3: Worry too much

0.28

0.56

-0.01

0.32

0.60

GAD4:Trouble relaxing

0.24

0.52

0.23

0.55

0.58

GAD5:Restlessness

0.17

0.43

-0.21

0.42

0.55

GAD6: Irritability

0.40

0.64

0.57

0.74

0.56

GAD7:Feling afraid

0.26

0.52

-0.43

0.25

0.49

Depression symptoms (PHQ-9)

PHQ1:Anhedonia

0.45

0.66

-0.46

0.35

0.49

PHQ2:Sad mood

0.36

0.65

1.22

0.65

0.65

PHQ3:Sleep

0.66

0.97

-1.12

0.35

0.38

PHQ4:Energy

0.59

0.78

-0.13

0.21

0.52

PHQ5:Appetite

0.28

0.58

-2.02

0.25

0.25

PHQ6:Guilty

0.21

0.53

0.76

0.41

0.57

PHQ7:Concentration

0.19

0.49

-0.98

0.29

0.49

PHQ8:Motor

0.35

0.71

0.57

0.27

0.51

PHQ9:Suicide

0.07

0.32

-2.47

0.19

0.31