Table 2 Cronbach’s alpha for aggregated variables for calculation on dependent variables

From: Expert and public perceptions of gene-edited crops: attitude changes in relation to scientific knowledge

 

Genome research application for agricultural crops

Cronbach’s α

Variables

Number of Items

Items

Baseline

Conventional breeding

Genetic modification

Gene editing

Benefit

3

Beneficial to stable food supply

Benefical to human health care

Beneficial to economic development

0.705

0.728

0.726

0.750

Risk

6

Impacts plant and insect ecology

Insufficient safety confirmation

Fear of unexpected adverse effects

Possibility of misusing this technology

Bioethically questionable

Cannot understand well and feel somewhat fearful

0.816

0.903

0.869

0.871