Table 6.

Correlation between ∆% PSQI with age, ∆% anthropometric parameters, ∆% body composition parameters, and ∆% of inflammatory biomarker

Parameters	r	p-value
Age (years)	0.007	0.897
∆ BMI (%)	0.234	< 0.001*
∆ WC (%)	0.094	0.090
∆ R (%)	0.319	< 0.001
∆ Xc (%)	0.104	0.062
∆ FFM (%)	− 0.376	< 0.001
∆ FM (%)	0.370	< 0.001
∆ PhA (%)	− 0.120	0.031
a∆ hs-CRP levels (%)	0.230	< 0.001

PSQI Pittsburgh Sleep Quality Index, SD standard deviation, VLCKD very low-calorie ketogenic diet, BMI body mass index, WC waist circumference, R resistance, Xc reactance, FFM free fat mass, FM fat mass, PhA phase angle, hs-CRP high-sensitivity C-reactive protein

*A p value in bold type denotes a significant difference (p < 0.05)

^ahs-CRP levels were evaluated in a subgroup of 263 women