logistic-exposure, constant-survival model                          1
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

                                       Model Information

                           Data Set                         WORK.CHAT
                           Distribution                      Binomial
                           Link Function                         User
                           Response Variable (Events)         survive
                           Response Variable (Trials)          trials
                           Observations Used                      292
                           Number Of Events                       266
                           Number Of Trials                       292

                             Criteria For Assessing Goodness Of Fit

                  Criterion                 DF           Value        Value/DF

                  Deviance                 291        199.8375          0.6867
                  Scaled Deviance          291        199.8375          0.6867
                  Pearson Chi-Square       291        530.8135          1.8241
                  Scaled Pearson X2        291        530.8135          1.8241
                  Log Likelihood                      -99.9187

          Algorithm converged.

                                Analysis Of Parameter Estimates

                                   Standard     Wald 95% Confidence       Chi-
    Parameter    DF    Estimate       Error           Limits            Square    Pr > ChiSq

    Intercept     1      2.8772      0.2016      2.4821      3.2723     203.72        <.0001
    Scale         0      1.0000      0.0000      1.0000      1.0000

NOTE: The scale parameter was held fixed.
                        logistic-exposure, parasitism status main effect                       2
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

                                       Model Information

                           Data Set                         WORK.CHAT
                           Distribution                      Binomial
                           Link Function                         User
                           Response Variable (Events)         survive
                           Response Variable (Trials)          trials
                           Observations Used                      292
                           Number Of Events                       266
                           Number Of Trials                       292

                                    Class Level Information

                                 Class         Levels    Values

                                 parastat           2    0 1

                             Criteria For Assessing Goodness Of Fit

                  Criterion                 DF           Value        Value/DF

                  Deviance                 290        198.8382          0.6856
                  Scaled Deviance          290        198.8382          0.6856
                  Pearson Chi-Square       290        521.3527          1.7978
                  Scaled Pearson X2        290        521.3527          1.7978
                  Log Likelihood                      -99.4191

          Algorithm converged.

                                Analysis Of Parameter Estimates

                                     Standard     Wald 95% Confidence       Chi-
 Parameter         DF    Estimate       Error           Limits            Square    Pr > ChiSq

 Intercept          1      3.0195      0.2560      2.5177      3.5214     139.07        <.0001
 parastat     0     1     -0.4230      0.4160     -1.2384      0.3924       1.03        0.3093
 parastat     1     0      0.0000      0.0000      0.0000      0.0000        .           .
 Scale              0      1.0000      0.0000      1.0000      1.0000

NOTE: The scale parameter was held fixed.
                           logistic-exposure, patch size main effect                           3
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

                                       Model Information

                           Data Set                         WORK.CHAT
                           Distribution                      Binomial
                           Link Function                         User
                           Response Variable (Events)         survive
                           Response Variable (Trials)          trials
                           Observations Used                      292
                           Number Of Events                       266
                           Number Of Trials                       292

                                    Class Level Information

                              Class        Levels    Values

                              patsize           2    large small

                             Criteria For Assessing Goodness Of Fit

                  Criterion                 DF           Value        Value/DF

                  Deviance                 290        197.9363          0.6825
                  Scaled Deviance          290        197.9363          0.6825
                  Pearson Chi-Square       290        538.5800          1.8572
                  Scaled Pearson X2        290        538.5800          1.8572
                  Log Likelihood                      -98.9681

          Algorithm converged.

                                Analysis Of Parameter Estimates

                                       Standard   Wald 95% Confidence      Chi-
   Parameter           DF   Estimate      Error          Limits          Square   Pr > ChiSq

   Intercept            1     2.6024     0.2676     2.0778     3.1269     94.55       <.0001
   patsize     large    1     0.5583     0.4079    -0.2412     1.3578      1.87       0.1711
   patsize     small    0     0.0000     0.0000     0.0000     0.0000       .          .
   Scale                0     1.0000     0.0000     1.0000     1.0000

NOTE: The scale parameter was held fixed.
                      logistic-exposure, parastat and patsize main effect                      4
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

                                       Model Information

                           Data Set                         WORK.CHAT
                           Distribution                      Binomial
                           Link Function                         User
                           Response Variable (Events)         survive
                           Response Variable (Trials)          trials
                           Observations Used                      292
                           Number Of Events                       266
                           Number Of Trials                       292

                                    Class Level Information

                              Class         Levels    Values

                              parastat           2    0 1
                              patsize            2    large small

                             Criteria For Assessing Goodness Of Fit

                  Criterion                 DF           Value        Value/DF

                  Deviance                 289        193.9987          0.6713
                  Scaled Deviance          289        193.9987          0.6713
                  Pearson Chi-Square       289        537.8609          1.8611
                  Scaled Pearson X2        289        537.8609          1.8611
                  Log Likelihood                      -96.9994

          Algorithm converged.

                                Analysis Of Parameter Estimates

                                       Standard   Wald 95% Confidence      Chi-
   Parameter           DF   Estimate      Error          Limits          Square   Pr > ChiSq

   Intercept            1     2.6973     0.2769     2.1546     3.2399     94.92       <.0001
   parastat    0        1    -1.0350     0.5201    -2.0544    -0.0155      3.96       0.0466
   parastat    1        0     0.0000     0.0000     0.0000     0.0000       .          .
   patsize     large    1     1.0844     0.5094     0.0861     2.0827      4.53       0.0333
   patsize     small    0     0.0000     0.0000     0.0000     0.0000       .          .
   Scale                0     1.0000     0.0000     1.0000     1.0000

NOTE: The scale parameter was held fixed.
                        logistic-exposure, main effects and interaction                        5
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

                                       Model Information

                           Data Set                         WORK.CHAT
                           Distribution                      Binomial
                           Link Function                         User
                           Response Variable (Events)         survive
                           Response Variable (Trials)          trials
                           Observations Used                      292
                           Number Of Events                       266
                           Number Of Trials                       292

                                    Class Level Information

                              Class         Levels    Values

                              parastat           2    0 1
                              patsize            2    large small

                             Criteria For Assessing Goodness Of Fit

                  Criterion                 DF           Value        Value/DF

                  Deviance                 288        193.1707          0.6707
                  Scaled Deviance          288        193.1707          0.6707
                  Pearson Chi-Square       288        525.1036          1.8233
                  Scaled Pearson X2        288        525.1036          1.8233
                  Log Likelihood                      -96.5853

          Algorithm converged.

                                Analysis Of Parameter Estimates

                                              Standard       Wald 95%          Chi-
Parameter                       DF  Estimate     Error   Confidence Limits   Square  Pr > ChiSq

Intercept                        1    2.7737    0.2976    2.1904    3.3569    86.87      <.0001
parastat          0              1   -1.5497    0.7223   -2.9653   -0.1341     4.60      0.0319
parastat          1              0    0.0000    0.0000    0.0000    0.0000      .         .
patsize           large          1    0.7490    0.5882   -0.4038    1.9018     1.62      0.2029
patsize           small          0    0.0000    0.0000    0.0000    0.0000      .         .
parastat*patsize  0      large   1    0.9010    0.9644   -0.9891    2.7912     0.87      0.3502
parastat*patsize  0      small   0    0.0000    0.0000    0.0000    0.0000      .         .
parastat*patsize  1      large   0    0.0000    0.0000    0.0000    0.0000      .         .
parastat*patsize  1      small   0    0.0000    0.0000    0.0000    0.0000      .         .
Scale                            0    1.0000    0.0000    1.0000    1.0000
                        logistic-exposure, main effects and interaction                        6
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

NOTE: The scale parameter was held fixed.
                                   logistic-exposure, nest_ht                                  7
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

                                       Model Information

                           Data Set                         WORK.CHAT
                           Distribution                      Binomial
                           Link Function                         User
                           Response Variable (Events)         survive
                           Response Variable (Trials)          trials
                           Observations Used                      292
                           Number Of Events                       266
                           Number Of Trials                       292

                             Criteria For Assessing Goodness Of Fit

                  Criterion                 DF           Value        Value/DF

                  Deviance                 290        199.8040          0.6890
                  Scaled Deviance          290        199.8040          0.6890
                  Pearson Chi-Square       290        526.6914          1.8162
                  Scaled Pearson X2        290        526.6914          1.8162
                  Log Likelihood                      -99.9020

          Algorithm converged.

                                Analysis Of Parameter Estimates

                                   Standard     Wald 95% Confidence       Chi-
    Parameter    DF    Estimate       Error           Limits            Square    Pr > ChiSq

    Intercept     1      2.9775      0.5827      1.8354      4.1195      26.11        <.0001
    nest_ht       1     -0.1516      0.8222     -1.7631      1.4598       0.03        0.8537
    Scale         0      1.0000      0.0000      1.0000      1.0000

NOTE: The scale parameter was held fixed.
                        logistic-exposure, main effects and nest-height                        8
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

                                       Model Information

                           Data Set                         WORK.CHAT
                           Distribution                      Binomial
                           Link Function                         User
                           Response Variable (Events)         survive
                           Response Variable (Trials)          trials
                           Observations Used                      292
                           Number Of Events                       266
                           Number Of Trials                       292

                                    Class Level Information

                              Class         Levels    Values

                              parastat           2    0 1
                              patsize            2    large small

                             Criteria For Assessing Goodness Of Fit

                  Criterion                 DF           Value        Value/DF

                  Deviance                 288        193.9273          0.6734
                  Scaled Deviance          288        193.9273          0.6734
                  Pearson Chi-Square       288        529.7840          1.8395
                  Scaled Pearson X2        288        529.7840          1.8395
                  Log Likelihood                      -96.9637

          Algorithm converged.

                                Analysis Of Parameter Estimates

                                       Standard   Wald 95% Confidence      Chi-
   Parameter           DF   Estimate      Error          Limits          Square   Pr > ChiSq

   Intercept            1     2.8331     0.5784     1.6995     3.9666     23.99       <.0001
   parastat    0        1    -1.0206     0.5233    -2.0462     0.0050      3.80       0.0511
   parastat    1        0     0.0000     0.0000     0.0000     0.0000       .          .
   patsize     large    1     1.1038     0.5150     0.0943     2.1132      4.59       0.0321
   patsize     small    0     0.0000     0.0000     0.0000     0.0000       .          .
   nest_ht              1    -0.2268     0.8368    -1.8669     1.4132      0.07       0.7863
   Scale                0     1.0000     0.0000     1.0000     1.0000

NOTE: The scale parameter was held fixed.
                 logistic-exposure, main effects, interaction, and nest-height                 9
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

                                       Model Information

                           Data Set                         WORK.CHAT
                           Distribution                      Binomial
                           Link Function                         User
                           Response Variable (Events)         survive
                           Response Variable (Trials)          trials
                           Observations Used                      292
                           Number Of Events                       266
                           Number Of Trials                       292

                                    Class Level Information

                              Class         Levels    Values

                              parastat           2    0 1
                              patsize            2    large small

                             Criteria For Assessing Goodness Of Fit

                  Criterion                 DF           Value        Value/DF

                  Deviance                 287        193.0708          0.6727
                  Scaled Deviance          287        193.0708          0.6727
                  Pearson Chi-Square       287        516.2626          1.7988
                  Scaled Pearson X2        287        516.2626          1.7988
                  Log Likelihood                      -96.5354

          Algorithm converged.

                                Analysis Of Parameter Estimates

                                              Standard       Wald 95%          Chi-
Parameter                       DF  Estimate     Error   Confidence Limits   Square  Pr > ChiSq

Intercept                        1    2.9376    0.5981    1.7654    4.1099    24.12      <.0001
parastat          0              1   -1.5430    0.7225   -2.9590   -0.1270     4.56      0.0327
parastat          1              0    0.0000    0.0000    0.0000    0.0000      .         .
patsize           large          1    0.7656    0.5902   -0.3912    1.9223     1.68      0.1946
patsize           small          0    0.0000    0.0000    0.0000    0.0000      .         .
parastat*patsize  0      large   1    0.9185    0.9663   -0.9754    2.8124     0.90      0.3419
parastat*patsize  0      small   0    0.0000    0.0000    0.0000    0.0000      .         .
parastat*patsize  1      large   0    0.0000    0.0000    0.0000    0.0000      .         .
parastat*patsize  1      small   0    0.0000    0.0000    0.0000    0.0000      .         .
nest_ht                          1   -0.2710    0.8428   -1.9228    1.3808     0.10      0.7478
                 logistic-exposure, main effects, interaction, and nest-height                10
                                                                  09:30 Friday, October 10, 2003

                                      The GENMOD Procedure

                                Analysis Of Parameter Estimates

                                              Standard       Wald 95%          Chi-
Parameter                       DF  Estimate     Error   Confidence Limits   Square  Pr > ChiSq

Scale                            0    1.0000    0.0000    1.0000    1.0000

NOTE: The scale parameter was held fixed.
                         Delta values and Akaike weights based on aicc                        11
                                                                  09:30 Friday, October 10, 2003

            Obs    model                                        loglike

             1     parastat and patsize main effect            -96.9994
             2     main effects and interaction                -96.5853
             3     constant survival                           -99.9187
             4     patsize main effect                         -98.9681
             5     main effects and nest-height                -96.9637
             6     parastat main effect                        -99.4191
             7     main effects + interaction + nest-height    -96.5354
             8     nest height only                            -99.9020

                                                                  delta_
            Obs    deviance     n     k      aic        aicc       aicc     w_Akaike

             1      193.999    485    3    199.999    200.049    0.00000     0.30149
             2      193.171    485    4    201.171    201.254    1.20537     0.16502
             3      199.837    485    1    201.837    201.846    1.79712     0.12275
             4      197.936    485    2    201.936    201.961    1.91256     0.11587
             5      193.927    485    4    201.927    202.011    1.96202     0.11304
             6      198.838    485    2    202.838    202.863    2.81449     0.07381
             7      193.071    485    5    203.071    203.196    3.14740     0.06249
             8      199.804    485    2    203.804    203.829    3.78024     0.04554
   Model-averaged parameter estimates along with unconditional standard errors and variances  12
                                                                  09:30 Friday, October 10, 2003

                                         estimate_              Unconditional  Unconditional_
  Obs  parameter         level1  level2  model_avgd  no_models        SE          Variance

    1  Intercept                            2.7879       8         0.35928         0.12908
    2  nest_ht                             -0.0495       8         0.22742         0.05172
    3  parastat          0                 -0.8108       8         0.74164         0.55003
    4  parastat          1                  0.0000       8         0.00000         0.00000
    5  parastat*patsize  0       large      0.2061       8         0.43037         0.18522
    6  parastat*patsize  0       small      0.0000       8         0.00000         0.00000
    7  parastat*patsize  1       large      0.0000       8         0.00000         0.00000
    8  parastat*patsize  1       small      0.0000       8         0.00000         0.00000
    9  patsize           large              0.6878       8         0.62035         0.38484
   10  patsize           small              0.0000       8         0.00000         0.00000