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Table 2 Demographic and Clinical Characteristics of Included Patients and Family Caregivers

From: The impact of patient delirium in the intensive care unit: patterns of anxiety symptoms in family caregivers

Characteristic Patient Family Caregivere,f
Clinically Significant Anxietyg No Anxietyh Mild Anxietyh Moderate Anxietyh Severe Anxietyh
N (%) 147 (100) 50 (34.0) 66 (44.9) 34 (23.1) 18 (12.2) 29 (19.7)
Age, yr, mean (SD)a 56.1 (16.2) 54.5 (13.3) 55.6 (14.0) 51.6 (14.7) 61.6 (11.0) 49.7 (12.5)
Sex, female, n (%) 58 (39.5) 45 (90.0) 45 (68.2) 21 (61.8) 14 (77.8) 28 (96.7)
Education, n (%)b
 High school or less 72 (49.7) 17 (34.0) 23 (34.9) 12 (35.3) 8 (44.4) 8 (27.6)
 Some university/college or greater 73 (50.3) 33 (66.0) 43 (65.2) 22 (64.7) 10 (55.6) 21 (72.4)
Patient admitting diagnosis category, n (%)
 Medical 67 (45.6) 23 (46.0) 32 (48.5) 14 (41.2) 11 (61.1) 11 (37.9)
 Neurologic 31 (21.1) 12 (24.0) 12 (18.2) 9 (26.5) 3 (16.7) 7 (24.1)
 Trauma 27 (18.4) 9 (18.0) 11 (16.7) 6 (17.5) 3 (15.6) 6 (20.7)
 Surgical 22 (18.4) 6 (12.0) 11 (16.7) 5 (14.7) 1 (5.6) 5 (17.2)
 Acute Physiology and Chronic Health Evaluation II score, median (IQR) 20 (12) 18 (10) 21 (13) 19 (10) 21 (10) 17 (11)
Analgo-sedative use, n (%) 120 (81.6) 42 (84.0) 50 (75.8) 30 (88.2) 13 (72.2) 27 (93.1)
Patient Delirium, n (%)
 CAM-ICUc 52 (35.4) 21 (40.4) 19 (36.5) 14 (26.9) 5 (9.62) 14 (26.9)
 Sour Sevend 95 (64.6) 34 (35.8) 36 (37.9) 28 (29.5) 7 (7.37) 24 (25.3)
 Generalized Anxiety Disorder-7 score      
 Median (IQR) 16 (6) 3 (3) 7 (2) 13 (3) 19 (3)
  1. IQR = interquartile range
  2. SD = standard deviation
  3. GAD-7 = Generalized Anxiety Disorder-7
  4. aOne missing family member age
  5. bTwo missing patient education and one missing family education
  6. cScored as present/absent
  7. dSour Seven is scored out of 18; cutpoint of 4
  8. eNone missing family anxiety assessment
  9. fAssessed by the Generalized Anxiety Disorder-7
  10. gScores 10 and above indicate clinically significant condition
  11. hScored as 0–5 = none; 6–19 = mild; 11–15 = moderate; 16–21 = severe
  12. Dashes indicate no data to report for that group