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. 2022 Nov 22;19(23):15492. doi: 10.3390/ijerph192315492

Table 3.

Demographic, lifestyle, biochemical and clinical characteristics of study participants: pre- vs. post-BWRP comparison in males and females.

Male (n = 17) Female (n = 28) p-Value of Interaction FDR p-Value of Interaction
Characteristics Pre Post Post-Pre p-Value Pre Post Post-Pre p-Value
Mean (95% CI) Mean (95% CI) β ± SE Mean (95% CI) Mean (95% CI) β ± SE
BMI, kg/m2 38.02 (35.05;40.98) 36.33 (33.36;39.29) −1.69 ± 0.03 <0.0001 37.17 (34.85;39.48) 35.77 (33.46;38.08) −1.39 ± 0.03 <0.0001 <0.0001 0.0003
BMI SDS 3.1 (2.81;3.4) 2.88 (2.59;3.17) −0.22 ± 0.01 <0.0001 2.85 (2.62;3.08) 2.78 (2.55;3.01) −0.07 ± 0.01 <0.0001 <0.0001 0.0003
WC, cm 123.59 (116.16;131.01) 117.18 (109.75;124.6) −6.41 ± 0.48 <0.0001 109.43 (103.64;115.21) 106.04 (100.25;111.82) −3.39 ± 0.37 <0.0001 <0.0001 0.0003
50 Hz ohm 511.06 (481.74;540.38) 516.64 (487.3;545.98) 5.58 ± 2.52 0.0321 572.46 (549.62;595.31) 577.21 (554.37;600.06) 4.75 ± 1.9 0.0166 0.7934 0.7934
FFM, kg 66 (62.02;69.98) 64.18 (60.19;68.16) −1.82 ± 0.21 <0.0001 51.78 (48.68;54.88) 49.82 (46.72;52.92) −1.95 ± 0.16 <0.0001 0.6179 0.6654
FFM, % 58.78 (55.8;61.76) 59.77 (56.79;62.75) 0.99 ± 0.21 <0.0001 52.74 (50.42;55.06) 52.89 (50.56;55.21) 0.15 ± 0.16 0.3536 0.0023 0.0047
FM, kg 48.12 (40.67;55.58) 44.96 (37.5;52.42) −3.16 ± 0.23 <0.0001 47.79 (41.98;53.6) 44.73 (38.92;50.54) −3.06 ± 0.18 <0.0001 0.7272 0.7541
FM, % 41.21 (38.48;43.94) 40.22 (37.49;42.95) −0.99 ± 0.24 0.0002 47.26 (45.14;49.39) 45.81 (43.69;47.94) −1.45 ± 0.18 <0.0001 0.1355 0.1807
REE, kcal 2067 (1921;2213) 2002 (1856;2148) −65.06 ± 25.84 0.0159 1775 (1663;1888) 1765 (1652;1877) −10.56 ± 20.26 0.6051 0.1047 0.1494
NEFA, mmol/L 1.15 (0.97;1.32) 0.64 (0.47;0.82) −0.5 ± 0.04 <0.0001 0.73 (0.59;0.86) 0.72 (0.59;0.86) 0.01 ± 0.03 0.9972 <0.0001 0.0003
Heart rate, bpm 76.94 (71.48;82.4) 74.12 (68.66;79.58) −2.82 ± 0.93 0.0039 87.14 (82.89;91.4) 79.86 (75.6;84.11) −7.29 ± 0.72 <0.0001 0.0005 0.0011
SBP, mmHg 127.06 (122.84;131.28) 120.29 (116.07;124.52) −6.76 ± 0.84 <0.0001 129.46 (126.17;132.75) 118.93 (115.64;122.22) −10.54 ± 0.65 <0.0001 0.0010 0.002
DBP, mmHg 79.71 (77.44;81.97) 75.29 (73.03;77.56) −4.41 ± 0.48 <0.0001 78.93 (77.16;80.69) 73.93 (72.16;75.69) −5 ± 0.37 <0.0001 0.3355 0.3915
MAP, mmHg 95.49 (92.84;98.14) 90.29 (87.64;92.94) −5.2 ± 0.5 <0.0001 95.77 (93.71;97.84) 88.93 (86.86;90.99) −6.85 ± 0.39 <0.0001 0.0121 0.0211
Glucose, mmol/L 4.94 (4.56;5.31) 4.72 (4.35;5.1) −0.22 ± 0.07 0.0022 4.99 (4.7;5.28) 4.58 (4.29;4.87) −0.42 ± 0.05 <0.0001 0.0209 0.0344
Insulin, mU/L 27.44 (23.01;31.86) 18.85 (14.44;23.25) −8.59 ± 0.56 <0.0001 22.59 (19.16;26.02) 16.11 (12.68;19.54) −6.48 ± 0.4 <0.0001 0.0038 0.0071
HbA1c, mmol/L 5.35 (4.99;5.72) 5.15 (4.78;5.51) −0.21 ± 0.02 <0.0001 5.44 (5.16;5.73) 5.22 (4.94;5.51) −0.22 ± 0.01 <0.0001 0.5821 0.652
HOMA-IR 5.59 (4.32;6.87) 4 (2.73;5.28) −1.59 ± 0.18 <0.0001 5.25 (4.26;6.25) 3.32 (2.33;4.32) −1.93 ± 0.14 <0.0001 0.1481 0.1884
Metabolic syndrome
  Yes 6 (35.3%) 4 (23.5%) - 0.4516 11 (39.3%) 8 (28.6%) - 0.3972 - -
  No 11 (64.7%) 13 (76.5%) 17 (60.7%) 20 (71.4%)
T-C, mg/dL 157.12 (145.79;168.44) 128.65 (117.32;139.97) −28.47 ± 1.16 <0.0001 157 (148.18;165.82) 137.54 (128.71;146.36) −19.46 ± 0.91 <0.0001 <0.0001 0.0003
HDL-C, mg/dL 39.82 (36.01;43.64) 32.88 (29.07;36.7) −6.94 ± 0.35 <0.0001 46.46 (43.49;49.44) 41.68 (38.7;44.65) −4.79 ± 0.27 <0.0001 <0.0001 0.0003
LDL-C, mg/dL 103.88 (93.19;114.57) 82.94 (72.25;93.63) −20.94 ± 1.14 <0.0001 98.25 (89.92;106.58) 84.21 (75.88;92.55) −14.04 ± 0.89 <0.0001 <0.0001 0.0003
TG, mg/dL 131.18 (106.74;155.61) 101.76 (77.33;126.2) −29.41 ± 2.07 <0.0001 116.75 (97.71;135.79) 100.71 (81.68;119.75) −16.04 ± 1.61 <0.0001 <0.0001 0.0003
CRP, mg/dL 0.34 (0.16;0.51) 0.34 (0.17;0.52) 0.01 ± 0.02 0.7772 0.57 (0.43;0.71) 0.3 (0.17;0.44) −0.27 ± 0.02 <0.0001 <0.0001 0.0003
Cortisol-8AM, μg/L 15.55 (13.74;17.35) 11.86 (10.06;13.67) −3.68 ± 0.36 <0.0001 16.37 (14.96;17.77) 16.49 (15.08;17.9) 0.12 ± 0.28 0.6709 <0.0001 0.0003
Cortisol-3PM μg/L 4.66 (3.43;5.9) 5.12 (3.89;6.35) 0.46 ± 0.19 0.0174 7.23 (6.27;8.18) 7.94 (6.98;8.9) 0.71 ± 0.14 <0.0001 0.2835 0.3452
Urinary cortisol (24 h), µg 102.22 (78.21;126.23) 59.17 (35.06;83.28) −43.05 ± 4.58 <0.0001 100.85 (82.09;119.6) 84.64 (65.88;103.4) −16.21 ± 3.59 0.0001 <0.0001 0.0003
ACTH-8AM, ng/L 53.84 (43.28;64.41) 46.8 (36.23;57.37) −7.04 ± 1.81 0.0003 44.87 (36.64;53.1) 41.61 (33.38;49.84) −3.26 ± 1.41 0.0256 0.1067 0.1494
ACTH-3PM, ng/L 20.14 (17.33;22.95) 20.29 (17.48;23.1) 0.15 ± 0.36 0.6728 16.55 (14.36;18.74) 15.69 (13.5;17.88) −0.85 ± 0.28 0.004 0.0327 0.0508

In descriptive statistics, normally distributed data are expressed as mean ± standard deviation. When not normally distributed, values are expressed as median (Q1, Q3). Categorical data are reported as frequencies and percentage. We applied linear mixed regression models for paired data to evaluate the modifier effect of sex on associations between time (pre/post BWRP) and continuous variables; for categorical variables, we applied the McNemar test for paired data.