Table 1.
Patient Characteristics (N = 34)
| Baseline Variables | |
| Age, median (IQR)a | 60 (44,69) |
| Female, n (%) | 17 (50%) |
| Non-Hispanic White Race, n (%) | 21 (64%) |
| Ambulatory prior to ICU admission | 32 (91 %) |
| BMI Classificationb | |
| Underweight (BMI <18) | 3 (9%) |
| Normal (BMI 18–24.9) | 13 (38%) |
| Overweight (BMI 25–29.9) | 9 (26%) |
| Obese (BMI > 30) | 9 (26%) |
| ICU Variables | |
| Admission Diagnosis Category | |
| Respiratory Failure | 14 (41%) |
| Gastrointestinal | 3 (9%) |
| Sepsis | 7 (21%) |
| Cardiovascular | 4 (12%) |
| Otherc | 6 (18%) |
| Average Daily SOFA Organ Failure Score, median (IQR)a,c | 5 (3, 9) |
| Ever Mechanically Ventilatedc | 11 (32%) |
| Ever Received Continuous Sedative Infusionc | 7 (21%) |
| Ever Restrainedc | 3 (9%) |
Abbreviations: IQR = Interquartile Range; ICU = Intensive Care Unit; BMI = Body Mass Index; SOFA = Sequential Organ Failure Assessment
a
Stratifed by tertile in univariable and multivariable analyses
b
Includes monitoring for procedures (2 of 34, 6%), renal (1 of 34, 6%), endocrine (1 of 34, 3%), and other (2 of 34, 6%)
c
During 48-hour actigraphy recording period only