Table 1.

Descriptive statistics of CE, CVM and quantitative covariable in the overall sample and different forms of urbanization.

Overall sample and different forms of urbanization	Average age in the countries	CVM, %	CE
Overall sample (n = 129)	71.70±8.07	31.88±15.75	14.53±4.52
PPLUA
- 1 SD PPLUA (n = 23)	64.65±6.38	18.47±9.45	10.40±3.02
Mean PPLUA (n = 82)	71.63±7.62	35.76±16.65	15.10±4.69
+ 1 SD PPLUA (n = 24)	78.68±4.24	31.37±8.87	16.38±2.38
US
Less urbanized (n = 47)	65.44±7.24	22.14±14.26	11.48±3.70
Pre-dominantly urbanized (n =82)	75.28±6.11	37.43±13.72	16.23±4.02
Level of urbanization
Level 1 (n = 12)	63.25±6.61	15.33±9.71	10.44±3.77
Level 2 (n =35)	66.20±7.38	24.48±14.92	11.84±3.66
Level 3 (n =49)	73.12±6.31	41.57±15.23	16.40±4.76
Level 4 (n = 33)	78.52±4.10	31.30±7.99	15.97±2.63