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

Table 2.

Psychological distress (PD) by the study variables (N = 389).

Variable Psychological Distress
Mean (SD)
F/t-test/Pearson Correlation
Overall (7–28) 15.57 (3.72)
Age F = 1.84
20–25 15.97 (4.22)
26–30 15.49 (3.49)
31–35 15.01 (3.14)
Gender t =2.02 *
Male 14.80 (4.09)
Female 15.76 (3.61)
Marital status t = 3.97 **
Married 14.37 (2.99)
Other 15.92 (3.85)
Have kids t = 2.51 *
Yes 14.71 (3.08)
No 15.77 (3.83)
Education t = 0.86
Secondary education 15.78 (4.14)
Post-secondary education 15.43 (3.44)
Parents’ education t = 2.48 *
Both academic 15.06 (3.61)
Other 16.00 (3.77)
Currently studying t = −0.85
Yes 15.73 (3.86)
No 15.41 (3.59)
Health problems/limitations t = −2.97 **
Yes 16.81 (3.71)
No 15.32 (3.68)
Employment t = −3.82 **
Yes 15.08 (3.57)
No 16.61 (3.84)
Perceived income adequacy in routine times t =−3.57 **
Difficulties in covering monthly expenses 17.39 (3.95)
No difficulties in covering monthly expenses 15.32 (3.63)
Perceived income adequacy during COVID-19 t = −5.71 **
Emerging difficulties in covering monthly expenses 16.89 (3.74)
No difficulties in covering monthly expenses 14.75 (3.48)
Perceived trust t = 4.87 **
Yes 14.83 (3.41)
No 16.73 (3.88)
Trust in
institutions (3–12)
r = −0.18 **
Optimism (6–30) r = −0.52 **
Mastery (7–35) r = −0.45 **
Loneliness F = 107.11 **
Never-Infrequently 13.30 (2.83)
Sometimes 16.01 (3.12) a
Often 19.25 (3.07) a,b
Feeling more loneliness during COVID-19 t = −6.99 **
Yes 16.86 (3.65)
No 14.24 (3.45)

Note. * p < 0.05; ** p < 0.01. a Significantly different (p < 0.001) from never-infrequently (Bonferroni post-hoc); b Significantly different (p < 0.001) from sometimes (Bonferroni post-hoc).