TABLE 3.

Comparison of the prevalence of comorbidities according to the age of the subjects at 5-year follow-up.

Comorbidity	>50 years at 5-year follow-up		<= 50 years at 5-year follow-up		OR [CI]	p-value
	X/N	%	X/N	%
Anxiety	22/149	14.76	14/70	20	0.71 [0.34–1.47]	0.46
Depression	17/150	11.33	17/69	24.63	0.37 [0.17–0.8]	0.016
Chronic pain	21/150	14	13/69	18.8	0.69 [0.33–1.47]	0.45
Hypertension	27/153	17.6	5/71	7.04	2.91 [1.16–7.33]	0.03
Post-traumatic stress disorder	14/150	9.3	11/70	15.71	0.52 [0.22–1.24]	0.2
High blood cholesterol	21/150	14	2/70	2.8	5.26 [1.46–18.9]	0.009
Cataracts	20/150	13.3	0/70	0	Inf	0.0001
Sleep disorder	14/150	9.3	5/69	7.2	1.31 [0.47–3.7]	0.79
Panic attacks	11/150	7.3	8/70	11.4	0.61 [0.23–1.64]	0.46
Osteoarthritis	13/151	8.6	1/70	1.4	9.79 [1.2–78.8]	0.018

‘X’ represents the number of subjects with a specific comorbidity (same time or after TBI) and ‘N’ represents the total number of subjects with the presence and absence of the comorbidity. OR, odds ratio; CI, confidence interval. The p-value was obtained using the Fisher’s - Exact test.