Logistic regression is used because it is effective for describing relationships
between a categorical dependent variable (a binary one in the
present analysis) and one or more independent variables (Li, Fang,
Huang, & Goh, 2015; Peng, Lee, & Ingersoll, 2002). First, we use
models separately for each variable: country of origin, visitation
time, trip duration, and number of counties visited. Thenwe use full
models for the two areas including all the aforementioned variables.
The probability of visiting other counties in Estonia is also
assessed. Hereinafter the names Saaremaa and Tartumaa are used
interchangeably with Saare County and Tartu County, respectively.