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Table 3 Association between total SSI score and socio-demographic characteristics

From: The relationship between study skills and depressive symptoms among medical residents

Socio-demographic characteristicsNTotal SSI scores mean (±SD)F ratio / t statistic*p-value*
SexMale8742.25 (±7.86)0.1640.686
Female9942.84 (±8.27)
Age23–267743.66 (±7.86)1.2220.297
27–3010141.80 (±8.32)
>  30841.63 (±5.98)
Total18642.56 (±8.06)
Marital statusSingle11143.14 (±8.4)0.7210.378
Married7342.08 (±7.25)
Smoking statusNever smoker14242.82 (±8.06)0.6720.512
Current smoker3641.25 (±8.61)
Ex-smoker844 (±5.1)
Total18642.56 (±8.1)
Training year1st year4842.96 (±7.1)1.450.209
2nd year3545.37 (±8.92)
3rd year6640.95 (±7.99)
4th year2942.28 (±8.04)
5th year641.67 (±10.23)
additional year244 (±2.83)
Total18642.56 (±8.06)
SpecialtyFamily Medicine5943.58 (±8.43)1.0170.409
Internal Medicine5240.85 (±7.54)
General Surgery1742.88 (±8.33)
Pediatrics3444.09 (±7.47)
OB-Gyne1241 (±10.05)
Psychiatry1241.83 (±7.51)
Total18642.56 (±8.06)
  1. *ANOVA was used for all the associations, except for the sex and marital status, the T test was used