Table 3.

Summary of Differences in Unweighted Correlations Between Measures of Loneliness by Subgroups.

Measures	Gender difference (men minus women)					Age group difference (younger than 70 minus older than 70)					Countries with measures
	Min	Max	Median	Mean	# Sig	Min	Max	Median	Mean	# Sig
CES-D Item vs. Single Item	−0.040	0.072	−0.022	−0.005	1	−0.074	0.039	0	−0.018	2	Brazil, England, India, Ireland, the United States
CES-D Item vs. Three-Item Scale	−0.044	0.010	−0.033	−0.025	0	−0.194	0.046	0.005	−0.035	2	England, India, Ireland, the United States
Single Item vs. Three-Item Scale	−0.098	0.081	−0.027	−0.024	16	−0.087	0.051	−0.017	−0.015	16	Austria, Belgium, Croatia, Czech Republic, Denmark, England, Estonia, France, Germany, Greece, India, Ireland, Israel, Italy, Luxembourg, Poland, Portugal, Slovenia, Spain, Sweden, Switzerland, the United States
CES-D Item vs. de Jong Gierveld Scale	0.021	0.021	0.021	0.021	0	0.041	0.041	0.041	0.041	0	New Zealand
CES-D Item vs. Social Provisions Scale	−0.021	−0.021	−0.021	−0.021	0	0.059	0.059	0.059	0.059	0	New Zealand
de Jong Gierveld Scale vs. Social Provisions Scale	−0.011	−0.011	−0.011	−0.011	0	0.092	0.092	0.092	0.092	1	New Zealand

Notes: CES-D = Center for Epidemiological Sciences—Depression. The count of significant differences concentrates on those where p < .05; see Supplementary Appendix Table C2 for detailed results.