| No. | Name of Lifestyle | Third Class | Second Class | First Class | Type | No. of Studies |
|---|---|---|---|---|---|---|
| 1 | Frequency of Physical activity+Age+Body mass index | NA | Physical activity+Body mass index(BMI)+Age | Joint effect | Protective factor No statistical significance factor | 1 |
| 2 | Frequency of vigorous Physical activityat ages 19-29+Body mass indexat baseline < 25 | NA | Physical activity+Body mass index(BMI)+Age | Joint effect | Protective factor | 1 |
| 3 | Frequency of vigorous Physical activityat ages 19-29+Body mass indexat baseline ≥ 25 | NA | Physical activity+Body mass index(BMI)+Age | Joint effect | No statistical significance factor | 1 |