Incapsula incident ID: 1435000710035217465-48495257517232583
Some people may choose this method because they believe it's the most straightforward approach, while others may use it as a last resort after trying other unsuccessful smoke cessation programs
To classify the participants into physically inactive or active, the construct of physical activity was assessed using the following question: On how many days in the past week were you physically active for 30 min or more so that your breathing rate was elevated
Participants with data linkage errors (n = 20, 0.01%), age below 45 years at baseline (n = 3, 0.001%), and missing or invalid data on smoking status (n = 860, 3%) were excluded
Addissouky TA, El Tantawy El Sayed I, Ali MMA, Wang Y, El Baz A, Khalil AA et al (2023d) Can vaccines stop cancer before it starts