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. 2020 Sep 30;17(19):7163. doi: 10.3390/ijerph17197163

Table 3.

Hierarchical multiple regression analysis for predicting PD (OLS).

Variable Psychological Distress
Model 1 Model 2 Model 3 Model 4 Model 5
B
(SE)
Β B
(SE)
β B
(SE)
β B
(SE)
β B
(SE)
β
Age (ref = 20–25)
26–30 −0.10
(0.47)
−0.01 −0.11
(0.47)
−0.02 −0.21
(0.46)
−0.03 0.32
(0.39)
0.04 0.45
(0.35)
0.06
31–35 −0.03
(0.63)
0.00 0.10
(0.62)
0.01 0.15
(0.62)
0.02 0.44
(0.51)
0.05 0.43
(0.46)
0.05
Gender (male = 1) −1.04 *
(0.47)
−0.11 −0.95 *
(0.46)
−0.10 −0.95 *
(0.45)
−0.10 −1.45 ***
(0.38)
−0.15 −1.16 **
(0.34)
−0.12
Marital status (married = 1) −1.57 **
(0.71)
−0.18 −1.47 **
(0.70)
−0.16 −1.49 **
(0.69)
−0.17 −0.75
(0.57)
−0.08 −0.01
(0.52)
0.00
Have kids (yes = 1) 0.13
(0.74)
0.01 0.14
(0.73)
0.01 0.11
(0.72)
0.01 0.07
(0.60)
0.01 −0.28
(0.53)
−0.03
Education (post - secondary education = 1) −0.05
(0.45)
−0.01 −0.04
(0.45)
−0.01 −0.09
(0.44)
−0.01 0.05
(0.37)
0.01 0.10
(0.33)
0.01
Parents’ education (both academic = 1) −0.82 *
(0.38)
−0.11 −0.79 *
(0.37)
−0.11 −0.69
(0.37)
−0.09 −0.29
(0.31)
−0.04 −0.27
(0.28)
−0.04
Health problems/ limitations (yes = 1) 1.22 *
(0.50)
0.12 1.23 *
(0.49)
0.12 1.19 *
(0.48)
0.12 0.24
(0.41)
0.02 0.18
(0.36)
0.02
Perceived income adequacy in routine times (difficulties in covering monthly expenses = 1) 1.56 **
(0.60)
0.14 1.52 *
(0.59)
0.13 0.83
(0.62)
0.07 0.55
(0.51)
0.05 1.02 *
(0.46)
0.09
Unemployment (=1) 1.31 **
(0.39)
0.16 0.70
(0.42)
0.09 0.87 *
(0.35)
0.11 0.77 *
(0.31)
0.10
Perceived income adequacy during COVID-19 (difficulties in covering monthly expenses = 1) 1.50 **
(0.43)
0.20 0.90 *
(0.36)
0.12 0.44
(0.33)
0.06
Perceived trust −0.69 *
(0.33)
−0.09 −0.78 **
(0.29)
−0.10
Trust in institutions (3–12) −0.10
(0.08)
-0.05 0.09
(0.07)
−0.05
Mastery (7–35) −0.17 ***
(0.04)
−0.21 −0.12 **
(0.03)
−0.14
Optimism (6–30) −0.32 ***
(0.04)
−0.39 −0.22 ***
(0.04)
−0.27
Loneliness (ref = never-infrequently)
Sometimes 1.40 ***
(0.35)
0.18
Often 3.41 ***
(0.46)
0.37
Feeling more loneliness during COVID-19 (yes = 1) 0.78 *
(0.32)
0.10
Constant 16.17 ***
(0.42)
15.68 ***
(0.44)
15.40 ***
(0.44)
27.38 ***
(1.14)
22.33 ***
(1.16)
R2 0.098 0.124 0.152 0.425 0.548
R 2 Change 0.098 *** 0.026 ** 0.028 ** 0.274 ** 0.123 ***

Note. * p < 0.05; ** p < 0.01; *** p < 0.001.; SE = standard error; OLS = ordinary least squares, ref = reference group.