Table 2.
Correlations between lifestyle factors and frailty total and frailty domains
| Frailty total | Frailty physical | Frailty psychological | Frailty social | |
|---|---|---|---|---|
| Lifestyle factors | ||||
| Smoking | ||||
| Smoking past | –0.042*** | –0.022*** | –0.031*** | –0.058*** |
| Smoking | 0.061*** | 0.036*** | 0.043*** | 0.072*** |
| Use of alcohol | ||||
| Drinking past | –0.162*** | –0.158*** | –0.090*** | –0.101*** |
| Drinking | –0.202*** | –0.197*** | –0.120*** | –0.1389*** |
| Nutrition‡ | ||||
| Fruits | –0.027* | –0.019 | –0.028* | –0.019 |
| Vegetables | –0.100*** | –0.086*** | –0.068*** | –0.068*** |
| Hot meal | –0.141*** | –0.103*** | –0.104*** | –0.157*** |
| Breakfast | –0.055*** | –0.038*** | –0.048*** | –0.053*** |
| Physical activity | ||||
| Walk work | –0.050*** | –0.063*** | –0.020*** | 0.010 |
| Cycle work | –0.074*** | –0.090*** | –0.037*** | –0.013* |
| Homework Light | –0.148*** | –0.192*** | –0.070*** | –0.023*** |
| Homework Heavy | –0.235*** | –0.272*** | –0.105*** | –0.088*** |
| Active work Light | –0.105*** | –0.101*** | –0.064*** | –0.057*** |
| Active work Heavy | –0.122*** | –0.124*** | –0.071*** | –0.063*** |
| Walking | –0.195*** | –0.212*** | –0.089*** | –0.090*** |
| Cycling | –0.292*** | –0.294*** | –0.159*** | –0.178*** |
| Gardening | –0.261*** | –0.264*** | –0.155*** | –0.139*** |
| Do-it-yourself | –0.238*** | –0.204*** | –0.159*** | –0.173*** |
| Sports | –0.171*** | –0.170*** | –0.099*** | –0.104*** |
‡ Correlations (pair-wise exclusion of missing values) with nutrition are only based on data of sample WB, whereas other correlations are based on the data of both samples together.
* * p<0.05; ***p<0.001