Table 4: Effect of multiple variables on blood venous analytes collected from Tufted and Black-crested Titmice.

Analysis of Variance (ANOVA), Analysis of Covariance (ANCOVA), and linear regression. Variable interactions represented by asterisk (*) and bold values indicate single variables or full models that showed significance (p<0.05).
Model Components - Full Model Results
Analytes Factors p-value adj R2 Prob>F
Hct Age 0.60 - -
- Sex 0.15 - -
- Age*Sex 0.53 0.04 0.19
Potassium (K+) Sex 0.09 - -
- Midazolam 0.11 - -
- Sex*Midazolam 0.94 0.10 0.060
K+ With Midazolam Sex - 0.03 0.200
K+ No Midazolam Sex - 0.02 0.240
pO2 Midazolam 0.02 - -
- Balcones Escarpment (BE) 0.04 - -
- Midazolam*BE 0.33 0.15 0.010
pO2 Midazolam 0.00 - -
- Age 0.17 - -
- Midazolam*Age 0.00 0.25 <0.001
Glucose Midazolam 0.05 - -
- Balcones Escarpment (BE) <0.001 - -
- Midazolam*BE 0.54 0.36 <0.001
Glucose Balcones Escarpment <0.001 - -
- Relative Rainfall 0.34 - -
- Relative Rainfall*BE 0.03 0.38 <0.001
Glucose Balcones Escarpment <0.001 - -
- Days since last rain 0.02 0.39 <0.001