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Table 1 Multiple Correlation Analysis of the variables ‘age’, ‘time of day’, ‘SUL’, and ‘displacement distance’ (‘dist_log’)

From: Tadpole transport logistics in a Neotropical poison frog: indications for strategic planning and adaptive plasticity in anuran parental care

 

Dist_log

Age

Time

SUL

Dist_log

ρ

 

−0.196

0.158

0.192

Sign. (two tailed)

 

0.081

0.140

0.082

N

 

80

89

83

Age

ρ

−0.196

 

−0.137

0.306

Sign. (two tailed)

0.081

 

0.173

0.003

N

80

 

100

95

Time

ρ

0.158

−0.137

 

−0.084

Sign. (two tailed)

0.140

0.173

 

0.395

N

89

100

 

104

SUL

ρ

0.192

0.306

−0.084

 

Sign. (two tailed)

0.082

0.003

0.395

 
 

N

83

95

104

 
  1. ρ (Spearman correlation coefficient), P (significance, two tailed), N (number of tested cases), significant correlations are given in bold.