. 2009 May 13;50(3):267–271. doi: 10.1016/j.archger.2009.04.006

Table 2.

Pearson correlations among factors, burden scores, mental and physical health.

Variable	1	2	3	4	5	6	7	8	9	10
1. Age	1.000
2. Hours per day	0.129^a	1.000
3. Emotional support^b (sum)	−0.040	−0.159^a	1.000
4. Functional support^b (sum)	0.009	0.044	0.068	1.000
5. Physical support^b (sum)	0.060	−0.088	0.284^†	0.270^a	1.000
6. CHQ-12	0.024	0.168^a	−0.129^†	0.023	0.106^a	1.000
7. Burden score (0–49)	−0.034	0.198^a	−0.024	0.086	0.295^a	0.545^a	1.000
8. No of illness symptoms	0.031	0.172^a	−0.113^a	0.006	0.111^a	0.639^a	0.516^a	1.000
9. No of chronic diseases	0.423^a	0.040	−0.010	−0.070	0.121^a	0.238^a	0.104^a	0.254^a	1.000
Sum of SPH	−0.174^a	−0.213^a	0.078	0.044	−0.103^a	−0.511^a	−0.370^a	−0.541^a	−0.340^a	1.000

Significantly different from zero (p < 0.05).

See footnotes to Table 1 for details.