Table 3.
Correlation analysis of age, average monthly household income, mental health, and cognitive function of medical students.
| Age | Average monthly household income | Anxiety | Depression | Insomnia | PTSD symptoms | Cognitive symptoms | ||
|---|---|---|---|---|---|---|---|---|
| Age | R | 1.00 | ||||||
| p-value | ||||||||
| Average monthly household income | R | 1.00 | ||||||
| p-value | ||||||||
| Anxiety | R | −0.05a | 0.01b | 1.00 | ||||
| p-value | 0.13 | 0.96 | ||||||
| Depression | R | 0.03a | 0.01b | 0.70c | 1.00 | |||
| p-value | 0.32 | 0.79 | 0.00 | |||||
| Insomnia | R | 0.03a | −0.01b | 0.48c | 0.63c | 1.00 | ||
| p-value | 0.38 | 0.70 | 0.00 | 0.00 | ||||
| PTSD symptoms | R | 0.05a | 0.04b | 0.34c | 0.37c | 0.33c | 1.00 | |
| p-value | 0.15 | 0.19 | 0.00 | 0.00 | 0.00 | |||
| Cognitive symptoms | R | −0.01a | −0.01b | 0.45c | 0.59c | 0.53c | 0.31c | 1.00 |
| p-value | 0.78 | 0.79 | 0.00 | 0.00 | 0.00 | 0.00 |
Bold values indicate statistical significance (p < 0.05).
a
Partial correlation analysis with grade controlled.
b
Partial correlation analysis with childhood and current residence controlled.
c
Pearson analysis; PTSD, post-traumatic stress disorder.