Frontal, temporal, cerebellar changes link to sepsis survivors' cognitive issues: A resting state functional magnetic resonance imaging study

Table 1 Demographic and clinical data of sepsis survivors and healthy controls, mean ± SD

Characteristics	SS (n = 16)	HC (n = 19)	χ2/t	P value
Sex, female/male	8/8	8/11	0.218	0.640
Age, years	62.00 ± 9.42	63.32 ± 8.85	-0.426	0.673
Education, years	9.25 ± 3.98	9.11 ± 3.76	0.111	0.913
BMI, kg/m2	21.27 ± 2.82	23.75 ± 2.23	-2.914	0.006a
Diabetes, yes/no	3/13	0/0	NA	0.086
Hypertension, yes/no	7/9	6/13	0.551	0.458

^aP < 0.05.

SS: Sepsis survivor; HC: Healthy control; NA: Not available; BMI: Body mass index.