Table 2.

Anthropometric measures of the groups participating and non-participating to the tele-health intervention before and after the lockdown.

		Participating group n = 75	Δ	p	Non-participating group n = 7	Δ	p
BMI, Kg/m2median value (IQR)	T0	27.0 (25.5–29.7)	1.2	0.042b	26.2 (24.8–30.1)	1.4	0.115b
	T1	28.2 (25.2–30.6)			27.6 (25.9–30.4)
BMI z-score mean value ± SD	T0	1.9 ± 0.5	0	0.940a	2.0 ± 0.6	0.1	0.210a
	T1	1.9 ± 0.6			2.1 ± 0.5
WC, cm mean value ± SD	T0	89.7 ± 12.2	−1	0.263a	91.5 ± 11.1	1.2	0.282a
	T1	88.7 ± 11.7			92.7 ± 9.6
WC/height, cm median value (IQR)	T0	0.6 (0.6–0.6)	0	0.054b	0.6 (0.6–0.6)	0	0.279b
	T1	0.6 (0.5–0.6)			0.6 (0.5–0.6)
Phase angle, degrees median value (IQR)	T0	5.6 (5.2–6.1)	0	0.489b	5.4 (5.2–5.9)	0.2	0.916b
	T1	5.6 (5.2–6.1)			5.6 (5.2–5.8)
FFM, % mean value ± SD	T0	65.1 ± 6.6	0.9	0.121a	61.1 ± 6.6	−1.3	0.389a
	T1	66.0 ± 7.3			59.8 ± 6.2
FFM, kg median value (IQR)	T0	38.9 (32.2–47.1)	3.8	0.000b	43.2 (32.2–44.9)	2.9	0.173b
	T1	42.7 (32.9–49.4)			46.1 (33.5–47.2)
FM, % mean value ± SD	T0	34.8 ± 6.6	−0.9	0.122a	38.9 ± 6.6	1.4	0.389a
	T1	33.9 ± 7.3			40.2 ± 6.2
FM, kg median value (IQR)	T0	20.8 (16.7–25.5)	0.7	0.316b	22.4 (19.5–38.0)	3.1	0.046b
	T1	21.5 (16.5–27.9)			25.5 (21.1–38.0)

^a paired Student's t-test; ^b Wilcoxon signed-rank test.

BMI: Body Mass Index; IQR: Inter-Quartile Range; WC: Waist Circumference; FFM: Fat Free Mass; FM: Fat Mass.