Table 5.
Results of the linear multiple regression.
| Coefficients not Standardized | Coefficients Standardized | ||||
|---|---|---|---|---|---|
| b | Standard Error | Beta | t | p-Value | |
| Model I—Dependent variable: Knowledge | |||||
| Age | −0.044 | 0.020 | −0.118 | −2.168 | 0.031 |
| Gender | 0.580 | 0.353 | 0.06 | 1.643 | 0.101 |
| Smoke | 3.958 | 0.396 | 0.337 | 10.005 | 0.000 |
| Single | −0.813 | 0.602 | −0.059 | −1.352 | 0.177 |
| Sons | 2.698 | 2.196 | 0.042 | 1.229 | 0.220 |
| How many children | −0.487 | 0.244 | −0.085 | −1.995 | 0.047 |
| Education | 2.925 | 0.296 | 0.421 | 9.879 | 0.000 |
| Model II—Dependent variable: Attitudes | |||||
| Age | −0.093 | 0.015 | −0.288 | −6.393 | 0.000 |
| Gender | 0.173 | 0.250 | 0.021 | 0.689 | 0.491 |
| Smoke | 3.566 | 0.306 | 0.352 | 11.657 | 0.000 |
| Single | 1.394 | 0.426 | 0.118 | 3.272 | 0.001 |
| Sons | 3.956 | 1.554 | 0.072 | 2.545 | 0.011 |
| How many children | 0.344 | 0.173 | 0.069 | 1.984 | 0.048 |
| Education | −0.499 | 0.228 | −0.083 | −2.183 | 0.029 |
| KTOT | 0.408 | 0.031 | 0.473 | 12.998 | 0.000 |
| Model III—Dependent variable: Behavior | |||||
| Age | −0.110 | 0.041 | −0.157 | −2.66 | 0.008 |
| Gender | −0.252 | 0.689 | −0.014 | −0.367 | 0.714 |
| Smoke | −0.122 | 0.947 | −0.006 | −0.129 | 0.897 |
| Single | 3.185 | 1.184 | 0.123 | 2.691 | 0.007 |
| Sons | −3.268 | 4.301 | −0.027 | −0.76 | 0.448 |
| How many children | −1.124 | 0.478 | −0.104 | −2.35 | 0.019 |
| Education | −2.586 | 0.631 | −0.197 | −4.097 | 0.000 |
| KTOT | 0.730 | 0.100 | 0.387 | 7.319 | 0.000 |
| ATOT | 0.573 | 0.122 | 0.262 | 4.686 | 0.000 |