. 2011 Feb 18;6(2):e14679. doi: 10.1371/journal.pone.0014679

Table 3. Correlation matrices for Clips 1, 3, 4 and 7.

	Guatemala	Peru	Serbia	N. Ireland
Clip 1
Guatemala	—	−0.48^***	0.88^***	0.94^***
Peru	−0.24^**	—	−0.28^***	−0.23^**
Serbia	0.85^***	−0.15	—	0.85^***
N. Ireland	0.93^***	−0.06	0.83^***	—
Clip 3
Guatemala	—	0.99^***	0.99^***	0.98^***
Peru	0.99^***	—	0.97^***	0.99^***
Serbia	0.99^***	0.97^***	—	0.97^***
N. Ireland	0.97^***	0.98^***	0.97^***	—
Clip 4
Guatemala	—	0.68^***	0.62^***	0.74^***
Peru	0.74^***	—	0.96^***	0.96^***
Serbia	0.63^***	0.92^***	—	0.97^***
N. Ireland	0.76^***	0.94^***	0.90^***	—
Clip 7
Guatemala	—	1.00^***	0.96^***	0.99^***
Peru	1.00^***	—	0.97^***	0.99^***
Serbia	0.96^***	0.97^***	—	0.93^***
N. Ireland	0.98^***	0.99^***	0.91^***	—

Correlations for fitted values of the generalized additive model terms are in the upper triangle while those for the means traces are in the lower triangle. Significance codes:

*p<0.05,

**p<0.01,

***p<0.001.