Ecological Archives M078-015-A3

Laura E. Petes, Bruce A. Menge, and Alyssa L. Harris. 2008. Intertidal mussels exhibit energetic trade-offs between reproduction and stress resistance. Ecological Monographs 78:387–402.

Appendix C. Results of ordinal logistic regression Wald tests on data subset from field surveys examining effects of month, site, edge, sex, and all possible interactions on stage of maturity.

TABLE C1. Results of ordinal logistic regression Wald tests on data subset from field surveys examining effects of month, site, edge, sex, and all possible interactions on stage of maturity. All values with
P < 0.05 are in boldface.

 

Stage of Maturity

Parameter

df

chisquare

P

Month

7

73.92

<0.0001

Site

1

0.19

0.67

Edge

1

0.15

0.70

Sex

1

0.08

0.78

Edge × site

1

0.0003

0.99

Sex × site

1

0.0006

0.98

Sex × edge

1

0.02

0.90

Edge × site × sex

1

0.005

0.94

Month × site

7

29.40

0.0001

Month × edge

7

22.76

0.002

Month × sex

7

3.86

0.80

Month × sex × edge

7

8.60

0.28

Month × site × edge

7

18.16

0.01

Month × sex × site

7

23.78

0.001

Month × sex × site × edge

7

7.11

0.42

Whole model

63

283.36

<0.0001


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