Table 3. Correlation coefficients between pairs of independent variables for the suicide, depression, and control groups.

Variable 1	Variable 2	Suicide			Depression			Control
		P	S	K	P	S	K	P	S	K
Age	Gender
Age	Community number
Age
Age
Age	Homophily (suicide)				N/A	N/A	N/A
Age	Homophily (depression)	N/A	N/A	N/A
Age	Registration period
Gender	Community number
Gender
Gender
Gender	Homophily (suicide)				N/A	N/A	N/A
Gender	Homophily (depression)	N/A	N/A	N/A
Gender	Registration period
Community number
Community number
Community number	Homophily (suicide)				N/A	N/A	N/A
Community number	Homophily (depression)	N/A	N/A	N/A
Community number	Registration period
	Homophily (suicide)				N/A	N/A	N/A
	Homophily (depression)	N/A	N/A	N/A
	Registration period
	Homophily (suicide)				N/A	N/A	N/A
	Homophily (depression)	N/A	N/A	N/A
	Registration period
Homophily (suicide)	Registration period				N/A	N/A	N/A
Homophily (depression)	Registration period	N/A	N/A	N/A

P: Pearson; S: Spearman; K: Kendall correlation coefficients.