Skip to main content

Table 3 Multivariate analysis of predictors for cluster assignment

From: Trajectories of post-traumatic stress in sepsis survivors two years after ICU discharge: a secondary analysis of a randomized controlled trial

 

Effects on risk of belonging to a cluster (odds ratios with 95% confidence interval)

Significance of predictor (P-value)

Stable low (reference)

Increasing (vs. reference)

Recovering (vs. reference)

Intervention group

1

0.33 (0.15, 0.75)

1.44 (0.54, 3.86)

0.012

Female sex

1

2.45 (1.11, 5.41)

0.69 (0.23, 2.05)

0.048

Number of Traumatic memories of the ICU > 2 at one month

1

4.04 (1.63, 10)

0.72 (0.24, 2.16)

0.004

Severity of post-traumatic symptoms at one month (PTSS-10 sum score)

1

0.93 (0.89, 0.98)

1.1 (1.05, 1.16)

 ≤ 0.001

  1. Results of multinomial log-linear model including all presented predictors. Model is based on N = 175 cases with complete data. Nagelkerke’s R2 of the model was 0.28. P-values obtained by likelihood ratio tests. ICU: intensive care unit. PTSS-10: Post-traumatic Symptoms Scale. P-values set in boldface indicate statistical significance
Back to article page

Critical Care

ISSN: 1364-8535