Term
Hours/wk farming
Yrs farming
Acres cultivated
Selling Crops
For log odds of high/low
Effect Wald Tests
Source
Hours/wk farming
Yrs farming
Acres cultivated
Selling Crops


 Estimate
0.27171053
-0.1005532
-2.3190358
-0.039653


Nparm DF
 1 1
 1 1
 1 1
 1 1


Std Error Ch
0.2255246
0.0766078
1.4872937
0.0326025


Wald ChiSquare
 1.45152673
 1.72284364
 2.43120437
 1.47928101


iSquare
 1.45
 1.72
 2.43
 1.48


Prob>ChiSq
 0.2283
 0.1893
 0.1189
 0.2239


Prob>ChiSq
 0.2283
 0.1893
 0.1189
 0.2239


Table F-4: Nominal logistic regression results for theory of planned behavior variables based on
high and low TAP user groups, Cherokee Nation, Oklahoma, 2005
Model -LogLikelihood DF ChiSquare Prob>ChiSq
Difference 3.150419 3 6.300837 0.0979
Full 14.551286
Reduced 17.701704


RSquare (U)
Observations (or Sum Wgts)


0.1780
 31


Converged by Gradient
Lack Of Fit
Source DF
Lack Of Fit 27
Saturated 30
Fitted 3
Parameter Estimates
Term
Intercept
Attitudes
modem identity
Subjective Norm
For log odds of high/low
Effect Wald Tests
Source Np
Attitudes
modem identity
Subjective Norm


 -LogLikeliho
 14.5512!
 0.0000(
 14.5512!

 Estimate
1.20408485
0.05075138
-0.8692393
0.13783751


an


n DF
1 1
1 1
1 1


od
86
30
86


 ChiSquare
 29.10257
Prob>ChiSq
 0.3559


Std Error Ch
5.1097644
0.0819062
0.9919136
0.5115934


Wald ChiSquare
 0.38393885
 0.76794667
 0.07259136


iiSquare
 0.06
 0.38
 0.77
 0.07


Prob>ChiSq
 0.8137
 0.5355
 0.3809
 0.7876


Prob>ChiSq
 0.5355
 0.3809
 0.7876


Odds Ratio

8.01092685
0.08117598
1.73559458