BioMed Research International / 2021 / Article / Tab 2

Research Article

The Effect of Pulmonary Rehabilitation on Respiratory Functions, and the Quality of Life, following Coronary Artery Bypass Grafting: A Randomised Controlled Study

Table 2

Distribution of sociodemographic characteristics and smoking status of patients.

CharacteristicsIntervention (PR) group ()Control group ()
%%

Gender
Female8321144
Male17681456
Marital status
Married23922184
Singles28416
Education status
Illiterate312728
Primary school18721456
High school14416
University312
Professional status
Retired1040936
Housewife7281144
Farmer41628
Civil servant2814
Other2828
Smoking status
Nonsmoker9361352
Ex-smoker8321040
Smoker83228
Age (years)
Smoking duration (years) ()
Cigarette usage per day (PCs) ()

SD: standard deviation.

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