Correlation between social alienation and psychological resilience in patients with multidrug-resistant organism infections under protective isolation

Table 5 Assignment method for independent variables

Independent variable	Assignment method
Age	18-44 years = 1, 45-59 years = 2, 60-74 years = 3, ≥ 75 years = 4
Marital status	Married = 1, unmarried = 2, divorced/widowed = 3
Educational level	College or above = 1, high school/technical secondary school = 2, junior high school = 3, primary school or below = 4
Isolation duration	3-7 days = 1, 8-14 days = 2, ≥ 15 days = 3
Length of hospital stay	7-14 days = 1, 15-28 days = 2, ≥ 29 days = 3
Number of underlying diseases	0-1 = 1, 2-3 = 2, ≥ 4 = 3
First multidrug-resistant organisms infection	Yes = 0, no = 1
Frequency of family visits	Daily visits = 1, frequent visits = 2, occasional visits = 3, no visits = 4
Tenacity	Original value entered
Strength	Original value entered
Optimism	Original value entered