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Table 2 Factors associated with severe-pain determined by univariate and multivariate mixed-effects model analysis

From: Decreasing severe pain and serious adverse events while moving intensive care unit patients: a prospective interventional study (the NURSE-DO project)

 

Univariate analysis

Multivariate analysis

 

All

procedures

( n = 632)

Severe pain

( n = 61)

Others

( n = 571)

P

OR

(95%CI)

P

Phase 1, n (%)

184

30 (49%)

154 (27%)

   

Phase 2, n (%)

129

12 (20%)

117 (20%)

0.22

  

Phase 3, n (%)

170

11 (18%)

159 (28%)

0.04

0.33 (0.11; 0.98)

0.04

Phase 4, n (%)

149

8 (13%)

141 (25%)

0.03

0.30 (0.12; 0.95)

0.02

Age, median (IQR)

63 (51; 71)

64 (57; 76)

63 (51; 71)

0.16

  

Female gender, n (%)

186 (29%)

17 (28%)

169 (30%)

0.94

  

SAPS II, median (IQR)

39 (29;41)

39 (27;51)

39 (30;51)

0.48

  

Surgical admission, n (%)

219 (35%)

25 (41%)

194 (34%)

0.23

  

Intubation status, n (%)

216 (34%)

24 (39%)

192 (34%)

0.95

  

Sustained use of sedatives, n (%)

114 (18%)

10 (16%)

104 (18%)

0.69

  

RASS level, median (IQR)

0 (-1; 0)

0 (-1; 0)

0 (-1; 0)

0.31

  
  1. CI, Confidence-Interval; IQR, Inter-Quartile-Range (25th to 75th percentiles); OR, Odd-Ratio; RASS, Richmond-Agitation-Sedation-Scale [29]; SAPS II, Simplified-Acute-Physiology-Score II [31]. In addition to studied phases, variables were selected in multivariate analysis if P-value was less than 0.20 in the univariate analysis, that is, were included in the final mixed-effect model: studied phases and age.