Effects of a Physical Exercise Program and Health Advice on Sedentary Behavior of Adolescents
Abstract
:1. Introduction
2. Materials and Methods
2.1. Study Design and Sample
2.2. Procedures
2.2.1. Socioeconomic Status
2.2.2. Anthropometry
2.2.3. Body Composition
2.2.4. Cardiorespiratory Fitness
2.2.5. Blood Pressure
2.2.6. Biochemical Markers
2.2.7. Sedentary Behavior
2.2.8. Intervention
2.3. Statistical Analysis
3. Results
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Portable Technologies | IG | CG | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pre | Post | Pre | Post | |||||||||||||
YES | NOT | YES | NOT | YES | NOT | YES | NOT | |||||||||
n | % | n | % | n | % | n | % | n | % | n | % | n | % | n | % | |
Cell phone | 5 | 50.0 | 5 | 50.0 | 3 | 33.3 | 6 | 66.7 | 6 | 66.7 | 3 | 33.3 | 6 | 66.7 | 3 | 33.3 |
Portable computer | 2 | 20.0 | 8 | 80.0 | 1 | 10.0 | 9 | 90.0 | 2 | 22.2 | 7 | 77.8 | 1 | 12.5 | 7 | 87.5 |
Tablet * | 2 | 20.0 | 8 | 80.0 | 1 | 10.0 | 9 | 90.0 | 1 | 11.1 | 8 | 88.9 | - | - | 8 | 100.0 |
Variables | IG | CG | p-Value | ||||||
---|---|---|---|---|---|---|---|---|---|
n | Mean (sd) (Pre) | Mean (sd) (Post) | n | Mean (sd) (Pre) | Mean (sd) (Post) | Time | Group | Time*Group | |
Height (m) | 10 | 1.61 (0.06) | 1.62 (0.06) | 9 | 1.56 (0.11) | 1.57 (0.11) | 0.077 | 0.288 | 0.545 |
WC (cm) | 10 | 64.70 (4.92) | 63.40 (3.43) | 9 | 65.56 (4.69) | 65.00 (5.36) | 0.209 | 0.549 | 0.607 |
Triceps SF (mm) | 10 | 18.60 (11.40) | 15.10 (9.02) | 9 | 18.78 (5.01) | 18.11 (4.51) | 0.006* | 0.671 | 0.047 * |
Biceps SF (mm) | 10 | 9.50 (5.44) | 8.40 (5.64) | 9 | 8.22 (2.90) | 8.44 (3.74) | 0.254 | 0.773 | 0.093 |
Subescapular SF (mm) | 10 | 16.30 (7.79) | 14.00 (7.33) | 9 | 13.44 (3.64) | 15.89 (4.78) | 0.903 | 0.865 | 0.001 * |
Suprailiac SF (mm) | 10 | 13.90 (7.52) | 11.40 (7.04) | 9 | 13.00 (4.71) | 15.22 (7.08) | 0.857 | 0.632 | 0.006 * |
Muscle Mass (kg) | 10 | 43.86 (9.57) | 43.92 (9.06) | 9 | 41.23 (9.87) | 41.06 (9.66) | 0890 | 0.539 | 0.771 |
Muscle Mass % | 10 | 85.57 (8.07) | 80.39 (16.34) | 9 | 83.43 (8.84) | 81.96 (9.10) | 0.093 | 0.954 | 0.334 |
Fat mass (kg) | 10 | 7.49 (4.73) | 8.39 (4.74) | 9 | 8.31 (5.75) | 9.06 (5.92) | 0.046 * | 0.759 | 0.855 |
Fat mass % | 10 | 14.43 (8.07) | 16.05 (8.55) | 9 | 16.56 (8.84) | 18.03 (9.10) | 0.050 | 0.604 | 0.918 |
Body Mass (kg) | 10 | 51.35 (9.70) | 52.31 (8.68) | 9 | 49.54 (10.68) | 50.13 (10.18) | 0.033 * | 0.663 | 0.586 |
BMI (kg/m2) | 10 | 19.69 (2.99) | 19.99 (2.88) | 9 | 19.66 (1.90) | 19.98 (2.08) | 0.042 * | 0.992 | 0.938 |
BMR (cal) | 10 | 1368.60 (298.91) | 1370.20 (282.70) | 9 | 1286.56 (307.88) | 1281.22 (301.41) | 0.878 | 0.538 | 0.776 |
VO2MAX (mL/kg/min) | 10 | 32.75 (6.69) | 35.76 (6.16) | 7 | 30.66 (6.76) | 29.28 (6.52) | 0.276 | 0.191 | 0.008 * |
SBP (mmHg) | 9 | 106.67 (15.81) | 106.67 (10.0) | 9 | 95.56 (10.13) | 103.33 (10) | 0.092 | 0.176 | 0.092 |
DBP (mmHg) | 9 | 63.33 (8.66) | 61.11 (9.28) | 9 | 60.00 (8.66) | 61.11 (9.28) | 0.715 | 0.679 | 0.282 |
Total cholesterol (mg/dL) | 9 | 136.56 (20.15) | 152.00 (20.19) | 8 | 126.00 (27.09) | 143.63 (20.59) | 0.000 * | 0.365 | 0.761 |
LDL-c (mg/dL) | 9 | 74.66 (20.77) | 79.74 (16.07) | 8 | 52.67 (24.80) | 69.33 (13.59) | 0.029 * | 0.067 | 0.218 |
HDL-c (mg/dL) | 9 | 47.33 (9.67) | 57.00 (13.95) | 8 | 57.25 (14.07) | 58.25 (14.58) | 0.086 | 0.342 | 0.156 |
Triglycerides (mg/dL) | 9 | 65.78 (15.92) | 66.11 (18.41) | 8 | 82.25 (49.64) | 78.25 (31.85) | 0.805 | 0.297 | 0.771 |
Glucose (mg/dL) | 9 | 73.78 (6.99) | 75.67 (9.04) | 8 | 80.13 (14.89) | 74.00 (11.14) | 0.397 | 0.620 | 0.120 |
Sedentary Behavior | IG | CG | p-Value | ||||||
---|---|---|---|---|---|---|---|---|---|
n | Mean (sd) (Pre) | Mean (sd) (Post) | n | Mean (sd) (Pre) | Mean (sd) (Post) | Time | Group | Time*Group | |
SB weekly (min/day) | 10 | 656.70 (90.20) | 620.26 (97.43) | 7 | 551.72 (68.12) | 577.84 (77.09) | 0.859 | 0.033 * | 0.292 |
SB weekend (min/day) | 10 | 630.30 (114.69) | 595.56 (158.96) | 7 | 510.35 (73.08) | 604.75 (86.26) | 0.299 | 0.299 | 0.034 * |
SB total (min/day) | 10 | 647.49 (89.68) | 614.02 (99.17) | 7 | 535.24 (60.93) | 586.97 (47.40) | 0.709 | 0.045 * | 0.097 |
Variables | IG | CG | p-Value | ||||||
---|---|---|---|---|---|---|---|---|---|
n | Mean (sd) (Pre) | Mean (sd) (Post) | n | Mean (sd) (Pre) | Mean (sd) (Post) | Time | Group | Time*Group | |
Tv/day weekly (min) | 10 | 206.90 (127.96) | 154.00 (266.55) | 8 | 217.50 (187.52) | 196.25 (155.00) | 0.533 | 0.715 | 0.789 |
Tv/day weekend (min) | 8 | 222.13 (226.58) | 158.75 (234.95) | 7 | 130.00 (129.22) | 135.71 (97.61) | 0.706 | 0.362 | 0.652 |
Tv mean total (min) | 10 | 198.55 (135.90) | 146.28 (250.86) | 9 | 166.98 (159.86) | 178.56 (126.77) | 0.717 | 0.995 | 0.570 |
PC-VG/day weekly (min) | 9 | 194.44 (297.62) | 33.33 (60.82) | 8 | 26.25 (49.26) | 0.00 (0.00) | 0.126 | 0.067 | 0.262 |
PC-VG/day weekend (min) | 8 | 229.88 (322.70) | 46.25 (87.65) | 8 | 70.00 (111.99) | 15.00 (42.42) | 0.093 | 0.129 | 0.347 |
PC-VG mean total (min) | 9 | 197.26 (295.64) | 35.55 (54.39) | 9 | 34.44 (52.22) | 3.80 (11.42) | 0.094 | 0.058 | 0.242 |
Sitting/day weekly (min) | 10 | 136.40 (94.67) | 184.00 (246.81) | 8 | 326.25 (276,55) | 348.75 (198.95) | 0.665 | 0.011 * | 0.876 |
Sitting/day weekend (min) | 9 | 152.22 (99.34) | 189.44 (236.83) | 6 | 363.33 (437.70) | 400.00 (344.50) | 0.657 | 0.115 | 0.997 |
Sitting mean total (min) | 10 | 136.56 (85.94) | 180.14 (239.80) | 8 | 310.88 (253.32) | 363.74 (210.69) | 0.517 | 0.013 * | 0.950 |
Variables | IG | CG | p-Value | ||||||
---|---|---|---|---|---|---|---|---|---|
n | Mean (sd) (Pre) | Mean (sd) (Post) | n | Mean (sd) (Pre) | Mean (sd) (Post) | Time | Group | Time*Group | |
Cell phone/day weekly (min) | 6 | 30.00 (73.48) | 0.00 (0.00) | 6 | 200.00 (376.93) | 165.00 (242.79) | 0.424 | 0.211 | 0.950 |
Cell phone/day weekend (min) | 6 | 30.00 (73.48) | 0.00 (0.00) | 6 | 245.00 (425.28) | 240.00 (349.85) | 0.518 | 0.181 | 0.642 |
Cell phone mean total (min) | 6 | 30.00 (73.48) | 0.00 (0.00) | 6 | 212.85 (389.50) | 186.42 (271.77) | 0.420 | 0.200 | 0.959 |
Portable computer/day weekly (min) | 10 | 10.00 (28.28) | 0.00 (0.00) | 8 | 22.50 (63.64) | 37.50 (106.06) | 0.768 | 0.370 | 0.154 |
Portable computer/day weekend (min) | 9 | 2.22 (6.66) | 0.00 (0.00) | 8 | 15.00 (42.42) | 33.75 (95.45) | 0.367 | 0.326 | 0.256 |
Portable computer mean total (min) | 10 | 7.71 (20.28) | 0.00 (0.00) | 8 | 20.35 (57.57) | 36.42 (103.03) | 0.608 | 0.349 | 0.156 |
Tablet/day weekly (min) | 9 | 24.44 (73.33) | 0.00 (0.00) | 8 | 0.00 (0.00) | 0.00 (0.00) | 0.362 | 0.362 | 0.362 |
Tablet/day weekend (min) | 9 | 24.44 (73.33) | 0.00 (0.00) | 8 | 0.00 (0.00) | 0.00 (0.00) | 0.362 | 0.362 | 0.362 |
Tablet/day mean total (min) | 9 | 24.44 (73.33) | 0.00 (0.00) | 8 | 0.00 (0.00) | 0.00 (0.00) | 0.362 | 0.362 | 0.362 |
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Silva Filho, R.C.d.S.; Sasaki, J.E.; Gordia, A.P.; Andaki, A.C.R. Effects of a Physical Exercise Program and Health Advice on Sedentary Behavior of Adolescents. Int. J. Environ. Res. Public Health 2023, 20, 1064. https://doi.org/10.3390/ijerph20021064
Silva Filho RCdS, Sasaki JE, Gordia AP, Andaki ACR. Effects of a Physical Exercise Program and Health Advice on Sedentary Behavior of Adolescents. International Journal of Environmental Research and Public Health. 2023; 20(2):1064. https://doi.org/10.3390/ijerph20021064
Chicago/Turabian StyleSilva Filho, Rodolfo Carlos dos Santos, Jeffer Eidi Sasaki, Alex Pinheiro Gordia, and Alynne Christian Ribeiro Andaki. 2023. "Effects of a Physical Exercise Program and Health Advice on Sedentary Behavior of Adolescents" International Journal of Environmental Research and Public Health 20, no. 2: 1064. https://doi.org/10.3390/ijerph20021064