Depression and Physical activity among cardiac patients undergone cardiac events: a correlational study.
Sawroop Dhillon, Harmeet Kaur Kang
PMID 38589330WHAT IT FOUND
Most cardiac patients in this study had moderate depression and very low physical activity.
Depression scores were higher when activity was lower. Nurses should screen for both together, because one often hides behind the other in heart disease recovery.
Key findings
0162.24% of cardiac patients had moderate depression and 86.73% had low physical activity.
02A significant negative correlation (r = -0.368, p <0.001) meant higher physical activity was associated with lower depression scores.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
The correlational design cannot show that depression causes low activity or vice versa; it only shows they occur together. Depression was measured by self-report (BDI-II), which is subjective and may not capture the full clinical picture. Participants were recruited from selected hospitals in Punjab, India, so the findings may not apply to other populations or healthcare settings. The study did not examine other factors that might influence both depression and activity, such as medication, social support, or cardiac rehabilitation participation.
Declared interests
Funding: none.
The easy way to misread this
Do not conclude that increasing physical activity will reduce depression in cardiac patients. This is a correlational study, so it shows that the two are related but cannot prove that one causes the other or that an exercise intervention would improve mood.