TheU-shape association between on-admission resting heart rate and 60-day all-cause mortality of AIDS inpatients in Fujian China: a retrospective cohort study

Table 2 Univariate Cox regression analysis of the 60-day mortality

Variable	N total	N event%	Mode1 1		Model 2		Model 3
Variable	N total	N event%	HR95CI	P value	HR 95CI	P value	HR 95CI	P value
Ungrouped (bpm)	2188	110 (5)	1.03 (1.02 ~ 1.04)	< 0.001	1.03 (1.02 ~ 1.04)	< 0.001	1.02 (1.01 ~ 1.03)	< 0.001
Grouped (bpm)
RHR (< 80)	260	15 (5.8)	1.66 (0.92 ~ 3)	0.093	1.99 (1.08 ~ 3.66)	0.028	2.38 (1.27 ~ 4.47)	0.007
RHR (80–99)	1162	41 (3.5)	1(Ref)		1(Ref)		1(Ref)
RHR (≥ 100)	766	54 (7)	2.05 (1.37 ~ 3.08)	0.001	2.23 (1.46 ~ 3.39)	< 0.001	2.02 (1.3 ~ 3.12)	0.002
Trend test	2188	110 (5)		0.037		0.048		0.235

RHR resting heart rate
bpm beats per minute
Model 1: unadjusted
Model 2: adjusted for sex, age, CD4, CD8, temperature, first confirm, first ART, Gastrointestinal bleeding, diabetes, hypertension, Auricular fibrillation, electrolyte disturbance, BMI
Model 3: Adjusted for the variables in Model I plus leukocyte, lymphocyte, albumin, total bilirubin (TBIL), alanine aminotransferase (ALT), aspartate transferase (AST), serum creatinine, C-reactive protein (CRP)

ISSN: 1742-6405