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. Author manuscript; available in PMC: 2023 Jun 28.
Published in final edited form as: Clin Transplant. 2021 Nov 29;36(2):e14530. doi: 10.1111/ctr.14530

Table 5.

Multivariable modeling of factors associated with denial for purely psychosocial reasons

Model Variables Predictor* Odds
Ratio
(OR)		 OR
95%
Conf
Int
Lower		 OR
95%
Conf
Int
Upper		 p-
value		 AIC
Best two Order 2 Models

  1. All psychiatric diagnoses

  2. PTSD

 All psych 5.52 1.37 22.26 0.018 76.57
PTSD 0.10 0.01 0.84 0.036

  1. Age†

  2. Cognitive impairment

 Age 0.94 0.88 0.99 0.028 77.24
Cog. Imp. 4.29 1.21 15.15 0.026
Best two Order 3 Models

  1. Age

  2. PTSD

  3. Cognitive impairment

 Age 0.92 0.86 0.98 0.014 73.67
PTSD 0.09 0.01 1.12 0.065
Cog. Imp. 6.84 1.70 27.55 0.008

  1. All psychiatric diagnoses

  2. PTSD

  3. Adherence issues

 All psych 5.08 1.22 21.15 0.028 74.15
PTSD 0.10 0.01 0.88 0.040
Adherence 3.83 1.04 14.09 0.046

AIC, Akaike information criteria; PTSD, posttraumatic stress disorder

*

All non-age variables are dichotomous (yes/no) and are comparisons between statuses. For example, PTSD vs. No PTSD.

†

For age, the odds ratio estimates are based on a one year increase.