Cognitive Impairment and Fatigue in Intensive Care Patients Three Months after the Acute Phase of COVID-19 Infection: Follow-Up with Focus on Differences between the First and Later Waves of the Pandemic

Table 1

Sociodemographic data of the studied cohort.

Sociodemographic data	Total ()
Age, mean (SD)	56 (11)
Gender
Female	13 (18%)
Male	52 (82%)
Language ()
Fluent in Swedish	57 (80%)
Not fluent	9 (13%)
Education ()
≤12 years	28 (60%)
>12 years	19 (40%)
Smoking ()
Smokers	2 (3%)
Former smokers	27 (38%)
Nonsmokers	41 (60%)
Occupation at follow-up
In work	11 (16%)
Pensioner	15 (21%)
Full-time sick leave	32 (45%)
Part-time sick leave	8 (11%)
Other	5 (1%)
Medical preconditions
Hypertension	36 (51%)
Diabetes	16 (23%)
Lung disease	7 (10%)
Heart/vascular disease	6 (9%)
Treatment at ICU
Intubation	50 (71%)
Cortisone	43 (61%)
Remdesivir	26 (37%)

Values are presented as frequencies and percentages, except for age, which is displayed as mean and standard deviation (SD).