Model Summary
Step -2 Log likelihood
Cox Snell R Square
Nagelkerke R Square
1 82.775
a
.385 .513
a. Estimation terminated at iteration number 5 because parameter estimates changed by less than ,001.
Classification Table
a
Observed Predicted
perilaku konsumsi tablet besi Percentage
Correct kurang
baik Step 1
perilaku konsumsi tablet besi kurang 39
8 83.0
baik 8
37 82.2
Overall Percentage 82.6
a. The cut value is ,500
Variables in the Equation
B S.E.
Wald df
Sig. ExpB
95,0 C.I.for EXPB Lower
Upper Step 1
a
tktthu 1.259
.623 4.087
1 .043
3.523 1.039
11.947 tktddik
.803 .610
1.735 1
.188 2.232
.676 7.371
sikap 1.147
.598 3.679
1 .055
3.149 .975
10.169 motivasi
1.547 .618
6.261 1
.012 4.700
1.398 15.794
prnptgs 1.115
.581 3.680
1 .055
3.048 .976
9.518 dukklrg
.681 .659
1.069 1
.301 1.977
.543 7.194
Constant -10.484
2.364 19.669
1 .000
.000 a. Variables entered on step 1: tktthu, tktddik, sikap, motivasi, prnptgs, dukklrg.
c Model 3
Logistic Regression Block 0: Beginning Block
Classification Table
a,b
Observed Predicted
perilaku konsumsi tablet besi Percentage
Correct kurang
baik Step 0
perilaku konsumsi tablet besi Kurang 47
100.0 Baik
45 .0
Overall Percentage 51.1
a. Constant is included in the model. b. The cut value is ,500
Variables in the Equation
B S.E.
Wald df
Sig. ExpB
Step 0 Constant
-.043 .209
.043 1
.835 .957
Variables not in the Equation
Score df
Sig. Step 0
Variables tktthu
25.585 1
.000 tktddik
14.066 1
.000 sikap
5.600 1
.018 motivasi
14.893 1
.000 prnptgs
14.051 1
.000 Overall Statistics
36.963 5
.000
Block 1: Method = Enter
Omnibus Tests of Model Coefficients
Chi-square df
Sig. Step 1
Step 43.643
5 .000
Block 43.643
5 .000
Model 43.643
5 .000
Model Summary
Step -2 Log likelihood
Cox Snell R Square
Nagelkerke R Square
1 83.852
a
.378 .504
a. Estimation terminated at iteration number 5 because parameter estimates changed by less than ,001.
Classification Table
a
Observed Predicted
perilaku konsumsi tablet besi Percentage
Correct kurang
baik Step 1
perilaku konsumsi tablet besi kurang 38
9 80.9
baik 8
37 82.2
Overall Percentage 81.5
a. The cut value is ,500
Variables in the Equation
B S.E.
Wald df
Sig. ExpB
95,0 C.I.for EXPB Lower
Upper Step 1
a
tktthu 1.395
.614 5.158
1 .023
4.033 1.211
13.438 tktddik
.672 .594
1.278 1
.258 1.958
.611 6.278
sikap 1.008
.574 3.081
1 .079
2.739 .889
8.439 motivasi
1.601 .623
6.596 1
.010 4.959
1.461 16.828
prnptgs 1.240
.569 4.748
1 .029
3.456 1.133
10.544 Constant
-9.399 2.021
21.621 1
.000 .000
a. Variables entered on step 1: tktthu, tktddik, sikap, motivasi, prnptgs.
d Model 4
Logistic Regression Block 0: Beginning Block
Classification Table
