Table 2.

Survival analysis assessing Death 2-years Post Hospital Discharge for Steps in the First and Last 24-Hours of Hospitalization and Change in Steps from First to Last 24-Hours of Hospitalization (N = 224).

Patient Characteristic	HR (95% CI)	HR (95% CI)	HR (95% CI)
	First 24-hrs	Last 24-hrs	Δ First to Last 24- hrs
Per 100 Steps	0.98 (0.96, 1.00)	0.97 (0.94, 0.99)
Δ in Steps first to last 24-hrs
Q1: ≤ −59 vs. ≥ 820 (Ref)			4.21 (1.65, 10.77)
Q2: −58 to 174 vs. ≥ 820			3.24 (1.27, 8.30)
Q3: 175 to 819 vs. ≥ 820			0.75 (0.24, 2.31)
Age (con’t)	1.04 (0.99, 1.08)	1.03 (0.99, 1.07)	1.03 (0.99, 1.06)
Women (vs. men)	0.28 (0.16, 0.52)	0.27 (0.15, 0.50)	0.28 (0.15, 0.51)
Married (vs. unmarried)	0.63 (0.35, 1.14)	0.69 (0.38, 1.26)	0.99 (0.52, 1.87)
White (vs. non-White)	1.43 (0.75, 2.72)	1.36 (0.71, 2.61)	1.43 (0.73, 2.77)
Body Mass Index (con’t)	0.98 (0.95, 1.02)	0.98 (0.94, 1.02)	0.98 (0.95, 1.02)
Length of stay (con’t)	1.02 (0.98, 1.07)	1.02 (0.98, 1.07)	1.01 (0.96, 1.06)
Comorbid condition (0 to 4 category)	1.30 (1.16, 1.44)	1.28 (1.15, 1.42)	1.30 (1.16, 1.45)
Discharge diagnosis
Respiratory (vs. cardiovascular)	1.28 (0.59, 2.78)	1.44 (0.66, 3.13)	1.38 (0.62, 3.04)
Urinary tract/Kidney infection (vs. cardiovascular)	0.63 (0.22, 1.86)	0.60 (0.20, 1.74)	0.48 (0.16, 1.48)
Gastrointestinal (vs. cardiovascular)	0.69 (0.32, 1.50)	0.73 (0.34, 1.60)	0.82 (0.37, 1.84)
Other (vs. cardiovascular)	1.45 (0.61, 3.46)	1.71 (0.71, 4.09)	1.49 (0.60, 3.70)
Steps First 24-hrs (per 100 steps)			0.97 (0.94, 0.99)