Table 1. Open in new tab Summary of...

Attributes

Attribute texts

Levels

The party their parents supported

Political party their parents supported

Frequency of participation in political party activities

Participation in [Democratic/Republican] party activities

Psychological identification to parties

When someone criticizes the [Democratic/Republican] party…

Approval of the parties’ policy positions on recent political issues

Opinions on recent political issues

Voting habits in previous elections

Voting habits in previous federal elections

Always abstained
Sometimes voted for the [Democratic/Republican] party and sometimes abstained
sometimes voted for the Democratic party and sometimes voted for the Republican party
Always voted for the [Democratic/Republican] party

Vote intention for next presidential election

Table 1.

Summary of attributes and their levels of the conjoint experiment.

Attributes	Attribute texts	Levels
The party their parents supported	Political party their parents supported	The Democratic party The Republican party Neither
Frequency of participation in political party activities	Participation in [Democratic/Republican] party activities	Never Rarely Sometimes Often Very often
Psychological identification to parties	When someone criticizes the [Democratic/Republican] party…	It feels like a personal insult to the person It does not matter to the person
Approval of the parties’ policy positions on recent political issues	Opinions on recent political issues	Does not approve of the [Democratic/Republican] party’s position Partially approves of the [Democratic/Republican] party’s position Completely approves of the [Democratic/Republican] party’s position
Voting habits in previous elections	Voting habits in previous federal elections	Always abstained Sometimes voted for the [Democratic/Republican] party and sometimes abstained sometimes voted for the Democratic party and sometimes voted for the Republican party Always voted for the [Democratic/Republican] party
Vote intention for next presidential election	Vote intention for next presidential election	Abstain Democratic candidate Republican candidate

Attributes	Attribute texts	Levels
The party their parents supported	Political party their parents supported	The Democratic party The Republican party Neither
Frequency of participation in political party activities	Participation in [Democratic/Republican] party activities	Never Rarely Sometimes Often Very often
Psychological identification to parties	When someone criticizes the [Democratic/Republican] party…	It feels like a personal insult to the person It does not matter to the person
Approval of the parties’ policy positions on recent political issues	Opinions on recent political issues	Does not approve of the [Democratic/Republican] party’s position Partially approves of the [Democratic/Republican] party’s position Completely approves of the [Democratic/Republican] party’s position
Voting habits in previous elections	Voting habits in previous federal elections	Always abstained Sometimes voted for the [Democratic/Republican] party and sometimes abstained sometimes voted for the Democratic party and sometimes voted for the Republican party Always voted for the [Democratic/Republican] party
Vote intention for next presidential election	Vote intention for next presidential election	Abstain Democratic candidate Republican candidate