Psychometric evaluation of a short measure of social capital at work

BMC Public Health

Table 2 Item-item correlations, item-total correlations and Cronbach's alphas if item deleted: social capital items

	Item 1.	Item 2.	Item 3.	Item 4.	Item 5.	Item 6.	Item 7.	Item-total correlation	Alpha if item deleted
Women (N = 36,779)
Item 1.								.61	.86
Item 2.	.78							.66	.86
Item 3.	.32	.35						.69	.85
Item 4.	.28	.31	.66					.58	.86
Item 5.	.36	.38	.68	.54				.67	.86
Item 6.	.30	.34	.56	.46	.53			.60	.86
Item 7.	.32	.35	.63	.50	.57	.60		.64	.86
Item 8.	.72	.78	.36	.31	.39	.34	.35	.64	.86
Men (N = 8792)
Item 1.								.63	.87
Item 2.	.80							.67	.87
Item 3.	.34	.37						.69	.86
Item 4.	.32	.34	.66					.62	.87
Item 5.	.38	.40	.67	.56				.67	.86
Item 6.	.33	.37	.57	.49	.54			.62	.87
Item 7.	.33	.36	.64	.53	.57	.62		.65	.87
Item 8.	.73	.79	.38	.35	.40	.36	.37	.65	.87

ISSN: 1471-2458