- The sample is representative of all adult citizens of Montenegro.
- A total of 1,005 respondents participated in the survey.
- PPS sample: double-stratified with random selection of respondents within defined census circles.
- The standard statistical margin of error is +/-3.01% for phenomena with an incidence of 50%, with a 95% confidence interval.
- Post-stratification was carried out by gender, age, and national affiliation.
- The research was conducted in the period from December 6 to December 27, 2025.
Spektrum Index, December 2025
