Table 7.

Multivariable analyses

Variable	Unstandardized beta	Standardized beta	p value	Confidence interval
Linear regression 1 taking the trust in physician score as the dependent variable
Secondary level of education (compared to illiteracy)	− 13.486	− 0.262	0.002	− 21.913	− 5.059
Total number of oral antidiabetics	0.934	0.169	0.043	0.028	1.840
Linear regression 2 taking the adherence score as the dependent variable
Sedentary lifestyle	− 12.739	− 0.232	0.006	− 21.814	− 3.663
Less than 3 waterpipes per week  compared to no waterpipe smoking	− 16.826	− 0.188	0.027	− 31.660	− 1.991
Linear regression 3 taking the PAID score as the dependent variable
Less than 3 waterpipes per week compared to no waterpipe smoking	27.426	0.273	0.001	11.221	43.632
Gender	10.467	0.234	0.005	3.267	17.667
3 or more waterpipes per week compared to no waterpipe smoking	17.951	0.191	0.020	2.815	33.087