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. 2023 Jan 19;11:14. doi: 10.1186/s40359-023-01042-4

Table 11.

Multivariate analysis: linear regression with PTSD as the dependent variable

B (SE) 95% CI β T p
Job loss (yes vs noa) 1.15 (2.77) − 4.30; 6.60 0.02 0.41 0.678
Professional (employed vs unemployeda) 0.32 (2.07) − 3.75; 4.39 0.01 0.15 0.877
Gender (female vs malea) 2.72 (1.91) − 1.04; 6.48 0.06 1.42 0.156
Age (> 25 vs 18–25a years) − 2.70 (2.06) − 6.75; 1.34 − 0.07 − 1.31 0.190
Health care provider (yes vs noa) − 7.82 (2.35) − 12.46; − 3.18 − 0.15 − 3.31 0.001
Education cat (university vs schoola) − 3.86 (2.32) − 8.44; 0.70 − 0.08 − 1.66 0.097
Gratitude (GQ-6) − 0.36 (0.13) − 0.63; − 0.09 − 0.13 − 2.69 0.007
Insomnia (PSQI) 2.47 (0.25) 1.96; 2.97 0.46 9.56  < 0.001

Pittsburg Sleep Quality Index [PSQI] and Gratitude Questionnaire [GQ-6]

B = unstandardized beta; β = standardized beta; CI = confidence interval; T-statistic and p value

aReference group