Table 3: Regression analysis of theory of
planned behavior variables predicting obesity risk reduction behavior.
R
= 0.521 R2
= 27.1% P
< 0.001 |
Significant
predictors |
b |
b |
SE
of b |
p |
Intention |
0.399 |
0.242 |
0.028 |
0 |
|
Attitude |
0.147 |
0.114 |
0.036 |
0.002 |
|
Perceived
behavioral control |
0.093
|
0.068
|
0.032 |
0.033 |
|
Regression analysis of psychosocial
variables predicting behavioral intention. |
|||||
Significant
predictors |
b |
b |
SE
of b |
p |
|
R
= 0.47 R2
= 22.1% P
< 0.001 |
Attitude |
0.406 |
0.519 |
0.056 |
0 |
Perceived
behavioral control |
0.142 |
0.172 |
0.053 |
0.001 |
|
|
|
|
|
||
Regression analysis predicting obesity
risk reduction behavior based on gender. |
|||||
Males |
Significant
predictors |
b |
b |
SE
of b |
p |
R
= 0.669 R2
= 44.7% P
< 0.001 |
Intention |
0.599 |
0.446 |
0.055 |
0 |
Subjective
norm |
-0.156 |
-0.012 |
0.006 |
0.028 |
|
Perceived
behavioral control |
0.157 |
0.141 |
0.066 |
0.034 |
|
Females |
Significant
predictors |
b |
b |
SE
of b |
p |
R
= 0.602 R2
= 36.3% P
< 0.001 |
Intention |
0.463 |
0.323 |
0.043 |
0 |
Attitude |
0.225 |
0.212 |
0.058 |
0 |
|
|
|
|
|||
Regression analysis
predicting obesity risk reduction behavior based on age categories. |
|||||
30-40
years old |
Significant
predictors |
b |
b |
SE
of b |
p |
R
= 0.506 R2
= 25.6% P
< 0.001 |
Subjective
norm |
-0.19 |
-0.012 |
0.006 |
0.046 |
Intention |
0.46 |
0.305 |
0.062 |
0 |
|
|
|
||||
41-60
years old |
Significant
predictors |
b |
b |
SE
of b |
p |
R
= 0.599 R2
= 35.8% P
< 0.05 |
Perceived
behavioral control |
0.162 |
0.149 |
0.067 |
0.027 |
Intention |
0.366 |
0.204 |
0.044 |
0 |
|
Attitude |
0.245 |
0.168 |
0.055 |
0.003 |
|
Regression analysis
predicting obesity risk reduction behavior based on country of origin. |
|||||
U.S.-born |
Significant
predictors |
b |
b |
SE
of b |
p |
R
= 0.444 R2
= 19.7% P
< 0.001 |
Intention |
0.444 |
0.251 |
0.038 |
0 |
|
|
|
|
||
Foreign-born |
Significant
predictors |
b |
b |
SE
of b |
p |
R
= 0.550 R2
= 30.2% P
< 0.05 |
Intention |
0.396 |
0.248 |
0.038 |
0 |
Attitude |
0.161 |
0.123 |
0.047 |
0.01 |
|
Perceived
behavioral control |
0.126 |
0.109 |
0.048 |
0.025 |