From: Are subjective cognitive complaints related to memory functioning in the working population?
Measure (scale) | Low SCC | High SCC | t-test | Pearsons chi2 | ||||||
---|---|---|---|---|---|---|---|---|---|---|
N | % within low SCC | Mean | SD | n | % within high SCC | Mean | SD | tsign. level | Chi2 sign. level | |
N | 114 | 100 | 112 | 100 | ||||||
Sex: | .53 | |||||||||
Male | 26 | 22.8 | 27 | 24.1 | ||||||
Female | 88 | 77.2 | 85 | 75.9 | ||||||
Age | 114 | 48.66 | 10.08 | 112 | 48.69 | 10.66 | -.02 | |||
Education: | 1.98 | |||||||||
Upper secondary or lower | 37 | 32.5 | 40 | 35.7 | ||||||
Univ.studies < 2 years | 9 | 7.9 | 14 | 12.5 | ||||||
Univ. studies ≥ 2 years | 68 | 59.6 | 58 | 51.8 | ||||||
Yearly income (1000’s SKR) | 114 | 389.79 | 190.94 | 112 | 334.82 | 153.99 | 2.38* | |||
SCC (1-5) | 114 | 1.56 | .39 | 112 | 3.72 | .47 | -37.80*** | |||
Emotional exhaustion index (1-6) | 114 | 1.66 | 0.79 | 111 | 3.56 | 1.34 | -12.89*** | |||
Depressive symptoms index (1-5) | 114 | 1.49 | 0.56 | 111 | 3.16 | 1.04 | -14.98*** | |||
Disturbed sleep, prevalence | 8 | 7 | 59 | 52.7 | 60.50*** | |||||
Awakening problems, prevalence | 20 | 17.5 | 57 | 50.9 | 29.76*** | |||||
CVD, prevalence | 3 | 2.6 | 6 | 5.4 | 1.10 | |||||
Diabetes, prevalence | 3 | 2.6 | 4 | 3.6 | .17 | |||||
Non-specific psych. illness, prevalence | 1 | 0.9 | 15 | 13.4 | 13.76*** | |||||
SMBQ† | 114 | 2.33 | 0.94 | 112 | 4.50 | 1.33 | -14.12*** | |||
Mental fatigue/cognitive subscale | 113 | 2.04 | 0.91 | 112 | 4.50 | 1.40 | -15.69*** | |||
Depressive symptoms index† | 114 | 1.55 | 0.64 | 112 | 3.40 | 0.71 | -12.51*** | |||
MDI score† | 114 | 4.78 | 4.59 | 112 | 16.71 | 10.55 | -10.99*** | |||
Mild, prevalence | 1 | 0.9 | 14 | 12.5 | ||||||
Moderate, prevalence | 1 | 0.9 | 14 | 12.5 | ||||||
Severe, prevalence | 0 | 0 | 14 | 12.5∙ |