Item	Factor loading
Volunteer for party	0.835
Attended party meetings more than once per week	0.178
Attended party meetings once per week	0.369
Attended party meetings more than once per month	0.273
Attended party meetings once per month	0.341
Attended party meetings more than once per year	0.365
Volunteered for the 2005 national elections	−0.048
Voted in the 2005 national elections	0.313
Voted for the full party list	0.355
Member of party	0.664
Supporter of party	0.480
Displays political posters at home	0.393