Skip to main content
Top
Published in: BMC Public Health 1/2010

Open Access 01-12-2010 | Research article

Health-related physical fitness and weight status in Hong Kong adolescents

Authors: Kwok-Kei Mak, Sai-Yin Ho, Wing-Sze Lo, G Neil Thomas, Alison M McManus, Jeffrey R Day, Tai-Hing Lam

Published in: BMC Public Health | Issue 1/2010

Login to get access

Abstract

Background

This study was designed to investigate the relation between health-related physical fitness and weight status in Hong Kong adolescents.

Methods

3,204 students aged 12-18 years participated in the Hong Kong Student Obesity Surveillance (HKSOS) project in 2006-2007. Anthropometric measures (height, weight) and health-related fitness (push-up, sit-up, sit-and-reach, 9-minute run) were assessed. Body mass index (BMI) was computed to classify participants into normal weight, underweight (Grade I, II/III), overweight, and obese groups. The associations of health-related physical fitness with BMI and weight status were examined by partial correlation coefficients and analysis of covariance, respectively.

Results

More boys than girls were overweight or obese (18.0% vs 8.7%), but more girls than boys were underweight (22.3% vs 16.7%). Boys performed significantly (P < 0.001) better in sit-up (38.8 vs 31.6 times/min) and 9-minute run (1632.1 vs 1353.2 m), but poorer in sit-and-reach (27.4 vs 32.2 cm) than girls. All four physical fitness tests were significantly positively correlated with each other in both sexes, and BMI was only weakly correlated with sit up and sit-and-reach tests in boys. Decreasing performance (P for trend < 0.05) was observed from normal weight to overweight and obese for push-up, sit-up, and 9-minute run in both sexes. From normal weight to Grade I and Grade II/III underweight, decreasing performance (P for trend < 0.05) for sit-up and sit-and-reach in both sexes and for push-up in boys was observed.

Conclusions

The relations between BMI and health-related physical fitness in adolescents were non-linear. Overweight/obese and underweight adolescents had poorer performance in push-up and sit-up tests than normal weight adolescents. Different aspects of health-related physical fitness may serve as immediate indicators of potential health risks for underweight and overweight adolescents.
Appendix
Available only for authorised users
Literature
1.
go back to reference Ogden CL, Flegal KM, Carroll MD, Johnson CL: Prevalence and trends in overweight among US children and adolescents, 1999-2000. JAMA. 2002, 288 (14): 1728-1732. 10.1001/jama.288.14.1728.CrossRefPubMed Ogden CL, Flegal KM, Carroll MD, Johnson CL: Prevalence and trends in overweight among US children and adolescents, 1999-2000. JAMA. 2002, 288 (14): 1728-1732. 10.1001/jama.288.14.1728.CrossRefPubMed
2.
go back to reference Malina RM: Physical fitness of children and adolescents in the United States: status and secular change. Med Sport Sci. 2007, 50: 67-90. full_text.CrossRefPubMed Malina RM: Physical fitness of children and adolescents in the United States: status and secular change. Med Sport Sci. 2007, 50: 67-90. full_text.CrossRefPubMed
3.
go back to reference Mikkelsson L, Kaprio J, Kautiainen H, Kujala U, Mikkelsson M, Nupponen H: School fitness tests as predictors of adult health-related fitness. Am J Hum Biol. 2006, 18 (3): 342-349. 10.1002/ajhb.20498.CrossRefPubMed Mikkelsson L, Kaprio J, Kautiainen H, Kujala U, Mikkelsson M, Nupponen H: School fitness tests as predictors of adult health-related fitness. Am J Hum Biol. 2006, 18 (3): 342-349. 10.1002/ajhb.20498.CrossRefPubMed
4.
go back to reference Mellin AE, Neumark-Sztainer D, Story M, Ireland M, Resnick MD: Unhealthy behaviors and psychosocial difficulties among overweight adolescents: the potential impact of familial factors. J Adolesc Health. 2002, 31 (2): 145-153. 10.1016/S1054-139X(01)00396-2.CrossRefPubMed Mellin AE, Neumark-Sztainer D, Story M, Ireland M, Resnick MD: Unhealthy behaviors and psychosocial difficulties among overweight adolescents: the potential impact of familial factors. J Adolesc Health. 2002, 31 (2): 145-153. 10.1016/S1054-139X(01)00396-2.CrossRefPubMed
5.
go back to reference Neumark-Sztainer D, Story M, French SA, Hannan PJ, Resnick MD, Blum RW: Psychosocial concerns and health-compromising behaviors among overweight and nonoverweight adolescents. Obes Res. 1997, 5 (3): 237-249.CrossRefPubMed Neumark-Sztainer D, Story M, French SA, Hannan PJ, Resnick MD, Blum RW: Psychosocial concerns and health-compromising behaviors among overweight and nonoverweight adolescents. Obes Res. 1997, 5 (3): 237-249.CrossRefPubMed
6.
go back to reference Sweeting H, Wright C, Minnis H: Psychosocial correlates of adolescent obesity, 'slimming down' and 'becoming obese'. J Adolesc Health. 2005, 37 (5): 409-10.1016/j.jadohealth.2005.01.008.CrossRefPubMed Sweeting H, Wright C, Minnis H: Psychosocial correlates of adolescent obesity, 'slimming down' and 'becoming obese'. J Adolesc Health. 2005, 37 (5): 409-10.1016/j.jadohealth.2005.01.008.CrossRefPubMed
7.
go back to reference Morrison JA, Sprecher DL, Barton BA, Waclawiw MA, Daniels SR: Overweight, fat patterning, and cardiovascular disease risk factors in black and white girls: The National Heart, Lung, and Blood Institute Growth and Health Study. J Pediatr. 1999, 135 (4): 458-464. 10.1016/S0022-3476(99)70168-X.CrossRefPubMed Morrison JA, Sprecher DL, Barton BA, Waclawiw MA, Daniels SR: Overweight, fat patterning, and cardiovascular disease risk factors in black and white girls: The National Heart, Lung, and Blood Institute Growth and Health Study. J Pediatr. 1999, 135 (4): 458-464. 10.1016/S0022-3476(99)70168-X.CrossRefPubMed
8.
go back to reference Freedman DS, Dietz WH, Srinivasan SR, Berenson GS: The relation of overweight to cardiovascular risk factors among children and adolescents: the Bogalusa Heart Study. Pediatrics. 1999, 103 (6 Pt 1): 1175-1182. 10.1542/peds.103.6.1175.CrossRefPubMed Freedman DS, Dietz WH, Srinivasan SR, Berenson GS: The relation of overweight to cardiovascular risk factors among children and adolescents: the Bogalusa Heart Study. Pediatrics. 1999, 103 (6 Pt 1): 1175-1182. 10.1542/peds.103.6.1175.CrossRefPubMed
9.
go back to reference Deforche B, Lefevre J, De Bourdeaudhuij I, Hills AP, Duquet W, Bouckaert J: Physical fitness and physical activity in obese and nonobese Flemish youth. Obes Res. 2003, 11 (3): 434-441. 10.1038/oby.2003.59.CrossRefPubMed Deforche B, Lefevre J, De Bourdeaudhuij I, Hills AP, Duquet W, Bouckaert J: Physical fitness and physical activity in obese and nonobese Flemish youth. Obes Res. 2003, 11 (3): 434-441. 10.1038/oby.2003.59.CrossRefPubMed
10.
go back to reference Kim J, Must A, Fitzmaurice GM, Gillman MW, Chomitz V, Kramer E, McGowan R, Peterson KE: Relationship of physical fitness to prevalence and incidence of overweight among schoolchildren. Obes Res. 2005, 13 (7): 1246-1254. 10.1038/oby.2005.148.CrossRefPubMed Kim J, Must A, Fitzmaurice GM, Gillman MW, Chomitz V, Kramer E, McGowan R, Peterson KE: Relationship of physical fitness to prevalence and incidence of overweight among schoolchildren. Obes Res. 2005, 13 (7): 1246-1254. 10.1038/oby.2005.148.CrossRefPubMed
11.
go back to reference Lloyd LK, Bishop PA, Walker JL, Sharp KR, Richardson MT: The Influence of Body Size and Composition on FITNESSGRAM(r) Test Performance and the Adjustment of FITNESSGRAM(r) Test Scores for Skinfold Thickness in Youth. Meas Phys Educ Exerc Sci. 2003, 7 (4): 205-226. 10.1207/S15327841MPEE0704_1.CrossRef Lloyd LK, Bishop PA, Walker JL, Sharp KR, Richardson MT: The Influence of Body Size and Composition on FITNESSGRAM(r) Test Performance and the Adjustment of FITNESSGRAM(r) Test Scores for Skinfold Thickness in Youth. Meas Phys Educ Exerc Sci. 2003, 7 (4): 205-226. 10.1207/S15327841MPEE0704_1.CrossRef
12.
go back to reference Chen W, Lin CC, Peng CT, Li CI, Wu HC, Chiang J, Wu JY, Huang PC: Approaching healthy body mass index norms for children and adolescents from health-related physical fitness. Obes Rev. 2002, 3 (3): 225-232. 10.1046/j.1467-789X.2002.00064.x.CrossRefPubMed Chen W, Lin CC, Peng CT, Li CI, Wu HC, Chiang J, Wu JY, Huang PC: Approaching healthy body mass index norms for children and adolescents from health-related physical fitness. Obes Rev. 2002, 3 (3): 225-232. 10.1046/j.1467-789X.2002.00064.x.CrossRefPubMed
13.
go back to reference Chen LJ, Fox KR, Haase A, Wang JM: Obesity, fitness and health in Taiwanese children and adolescents. Eur J Clin Nutr. 2006, 60 (12): 1367-1375. 10.1038/sj.ejcn.1602466.CrossRefPubMed Chen LJ, Fox KR, Haase A, Wang JM: Obesity, fitness and health in Taiwanese children and adolescents. Eur J Clin Nutr. 2006, 60 (12): 1367-1375. 10.1038/sj.ejcn.1602466.CrossRefPubMed
14.
go back to reference Artero EG, Espana-Romero V, Ortega FB, Jimenez-Pavon D, Ruiz JR, Vicente-Rodriguez G, Bueno M, Marcos A, Gomez-Martinez S, Urzanqui A, Gonzalez-Gross M, Moreno LA, Gutierrez A, Castillo MJ: Health-related fitness in adolescents: underweight, and not only overweight, as an influencing factor. The AVENA study. Scand J Med Sci Sports. 2009 Artero EG, Espana-Romero V, Ortega FB, Jimenez-Pavon D, Ruiz JR, Vicente-Rodriguez G, Bueno M, Marcos A, Gomez-Martinez S, Urzanqui A, Gonzalez-Gross M, Moreno LA, Gutierrez A, Castillo MJ: Health-related fitness in adolescents: underweight, and not only overweight, as an influencing factor. The AVENA study. Scand J Med Sci Sports. 2009
15.
go back to reference Hayashi F, Takimoto H, Yoshita K, Yoshiike N: Perceived body size and desire for thinness of young Japanese women: a population-based survey. Br J Nutr. 2006, 96 (6): 1154-1162. 10.1017/BJN20061921.CrossRefPubMed Hayashi F, Takimoto H, Yoshita K, Yoshiike N: Perceived body size and desire for thinness of young Japanese women: a population-based survey. Br J Nutr. 2006, 96 (6): 1154-1162. 10.1017/BJN20061921.CrossRefPubMed
16.
go back to reference Wang MC, Ho TF, Anderson JN, Sabry ZI: Preference for thinness in Singapore--a newly industrialised society. Singapore Med J. 1999, 40 (8): 502-507.PubMed Wang MC, Ho TF, Anderson JN, Sabry ZI: Preference for thinness in Singapore--a newly industrialised society. Singapore Med J. 1999, 40 (8): 502-507.PubMed
17.
go back to reference Ung EK, Lee DS: Thin desires and fat realities. Singapore Med J. 1999, 40 (8): 495-497.PubMed Ung EK, Lee DS: Thin desires and fat realities. Singapore Med J. 1999, 40 (8): 495-497.PubMed
18.
go back to reference Doak CM, Adair LS, Bentley M, Monteiro C, Popkin BM: The dual burden household and the nutrition transition paradox. Int J Obes. 2005, 29 (1): 129-136. 10.1038/sj.ijo.0802824.CrossRef Doak CM, Adair LS, Bentley M, Monteiro C, Popkin BM: The dual burden household and the nutrition transition paradox. Int J Obes. 2005, 29 (1): 129-136. 10.1038/sj.ijo.0802824.CrossRef
19.
go back to reference Doak CM, Adair LS, Monteiro C, Popkin BM: Overweight and underweight coexist within households in Brazil, China and Russia. J Nutr. 2000, 130 (12): 2965-2971.PubMed Doak CM, Adair LS, Monteiro C, Popkin BM: Overweight and underweight coexist within households in Brazil, China and Russia. J Nutr. 2000, 130 (12): 2965-2971.PubMed
20.
go back to reference Wang Y, Monteiro C, Popkin BM: Trends of obesity and underweight in older children and adolescents in the United States, Brazil, China, and Russia. Am J Clin Nutr. 2002, 75 (6): 971-977.PubMed Wang Y, Monteiro C, Popkin BM: Trends of obesity and underweight in older children and adolescents in the United States, Brazil, China, and Russia. Am J Clin Nutr. 2002, 75 (6): 971-977.PubMed
21.
go back to reference Shi Z, Lien N, Nirmal Kumar B, Holmboe-Ottesen G: Perceptions of weight and associated factors of adolescents in Jiangsu Province, China. Public Health Nutr. 2007, 10 (3): 298-305. 10.1017/S1368980007352488.CrossRefPubMed Shi Z, Lien N, Nirmal Kumar B, Holmboe-Ottesen G: Perceptions of weight and associated factors of adolescents in Jiangsu Province, China. Public Health Nutr. 2007, 10 (3): 298-305. 10.1017/S1368980007352488.CrossRefPubMed
22.
go back to reference Centers for Disease Control and Prevention: National Center for Health Statistics: National Health and Nutrition Examination Survey Anthropometry Procedures Manual. 2000, Hyattsville, MD: National Center for Health Statistics Centers for Disease Control and Prevention: National Center for Health Statistics: National Health and Nutrition Examination Survey Anthropometry Procedures Manual. 2000, Hyattsville, MD: National Center for Health Statistics
23.
go back to reference Cole TJ, Bellizzi MC, Flegal KM, Dietz WH: Establishing a standard definition for child overweight and obesity worldwide: international survey. BMJ. 2000, 320 (7244): 1240-1243. 10.1136/bmj.320.7244.1240.CrossRefPubMedPubMedCentral Cole TJ, Bellizzi MC, Flegal KM, Dietz WH: Establishing a standard definition for child overweight and obesity worldwide: international survey. BMJ. 2000, 320 (7244): 1240-1243. 10.1136/bmj.320.7244.1240.CrossRefPubMedPubMedCentral
24.
go back to reference Cole TJ, Flegal KM, Nicholls D, Jackson AA: Body mass index cut offs to define thinness in children and adolescents: international survey. BMJ. 2007, 335 (7612): 194-10.1136/bmj.39238.399444.55.CrossRefPubMedPubMedCentral Cole TJ, Flegal KM, Nicholls D, Jackson AA: Body mass index cut offs to define thinness in children and adolescents: international survey. BMJ. 2007, 335 (7612): 194-10.1136/bmj.39238.399444.55.CrossRefPubMedPubMedCentral
25.
go back to reference Mikkelsson LO, Nupponen H, Kaprio J, Kautiainen H, Mikkelsson M, Kujala UM: Adolescent flexibility, endurance strength, and physical activity as predictors of adult tension neck, low back pain, and knee injury: a 25 year follow up study. Br J Sports Med. 2006, 40 (2): 107-113. 10.1136/bjsm.2004.017350.CrossRefPubMedPubMedCentral Mikkelsson LO, Nupponen H, Kaprio J, Kautiainen H, Mikkelsson M, Kujala UM: Adolescent flexibility, endurance strength, and physical activity as predictors of adult tension neck, low back pain, and knee injury: a 25 year follow up study. Br J Sports Med. 2006, 40 (2): 107-113. 10.1136/bjsm.2004.017350.CrossRefPubMedPubMedCentral
26.
go back to reference Inokuchi M, Matsuo N, Takayama JI, Hasegawa T: Prevalence and trends of underweight and BMI distribution changes in Japanese teenagers based on the 2001 National Survey data. Ann Hum Biol. 2007, 34 (3): 354-361. 10.1080/03014460701300109.CrossRefPubMed Inokuchi M, Matsuo N, Takayama JI, Hasegawa T: Prevalence and trends of underweight and BMI distribution changes in Japanese teenagers based on the 2001 National Survey data. Ann Hum Biol. 2007, 34 (3): 354-361. 10.1080/03014460701300109.CrossRefPubMed
27.
go back to reference Marques-Vidal P, Ferreira R, Oliveira JM, Paccaud F: Is thinness more prevalent than obesity in Portuguese adolescents?. Clin Nutr. 2008, 27 (4): 531-536. 10.1016/j.clnu.2008.04.002.CrossRefPubMed Marques-Vidal P, Ferreira R, Oliveira JM, Paccaud F: Is thinness more prevalent than obesity in Portuguese adolescents?. Clin Nutr. 2008, 27 (4): 531-536. 10.1016/j.clnu.2008.04.002.CrossRefPubMed
28.
go back to reference Oner N, Vatansever U, Sari A, Ekuklu E, Guzel A, Karasalihoglu S, Boris NW: Prevalence of underweight, overweight and obesity in Turkish adolescents. Swiss Med Wkly. 2004, 134 (35-36): 529-533.PubMed Oner N, Vatansever U, Sari A, Ekuklu E, Guzel A, Karasalihoglu S, Boris NW: Prevalence of underweight, overweight and obesity in Turkish adolescents. Swiss Med Wkly. 2004, 134 (35-36): 529-533.PubMed
29.
go back to reference Bovet P, Auguste R, Burdette H: Strong inverse association between physical fitness and overweight in adolescents: a large school-based survey. Int J Behav Nutr Phys Act. 2007, 4: 24-10.1186/1479-5868-4-24.CrossRefPubMedPubMedCentral Bovet P, Auguste R, Burdette H: Strong inverse association between physical fitness and overweight in adolescents: a large school-based survey. Int J Behav Nutr Phys Act. 2007, 4: 24-10.1186/1479-5868-4-24.CrossRefPubMedPubMedCentral
30.
go back to reference Huang YC, Malina RM: BMI and health-related physical fitness in Taiwanese youth 9-18 years. Med Sci Sports Exerc. 2007, 39 (4): 701-708. 10.1249/mss.0b013e31802f0512.CrossRefPubMed Huang YC, Malina RM: BMI and health-related physical fitness in Taiwanese youth 9-18 years. Med Sci Sports Exerc. 2007, 39 (4): 701-708. 10.1249/mss.0b013e31802f0512.CrossRefPubMed
31.
go back to reference Butterfield SA, Lehnhard RA, Coladarci T: Age, sex, and body mass index in performance of selected locomotor and fitness tasks by children in grades K-2. Percept Mot Skills. 2002, 94 (1): 80-86. 10.2466/PMS.94.1.80-86.CrossRef Butterfield SA, Lehnhard RA, Coladarci T: Age, sex, and body mass index in performance of selected locomotor and fitness tasks by children in grades K-2. Percept Mot Skills. 2002, 94 (1): 80-86. 10.2466/PMS.94.1.80-86.CrossRef
32.
go back to reference Orjan E, Kristjan O, Bjorn E: Physical performance and body mass index in Swedish children and adolescents. Scand J Nutr. 2005, 49 (4): 172-179. 10.1080/11026480500441275.CrossRef Orjan E, Kristjan O, Bjorn E: Physical performance and body mass index in Swedish children and adolescents. Scand J Nutr. 2005, 49 (4): 172-179. 10.1080/11026480500441275.CrossRef
33.
go back to reference Graf C, Koch B, Kretschmann-Kandel E, Falkowski G, Christ H, Coburger S, Lehmacher W, Bjarnason-Wehrens B, Platen P, Tokarski W, Predel HG, Dordel S: Correlation between BMI, leisure habits and motor abilities in childhood (CHILT-project). Int J Obes Relat Metab Disord. 2004, 28 (1): 22-26. 10.1038/sj.ijo.0802428.CrossRefPubMed Graf C, Koch B, Kretschmann-Kandel E, Falkowski G, Christ H, Coburger S, Lehmacher W, Bjarnason-Wehrens B, Platen P, Tokarski W, Predel HG, Dordel S: Correlation between BMI, leisure habits and motor abilities in childhood (CHILT-project). Int J Obes Relat Metab Disord. 2004, 28 (1): 22-26. 10.1038/sj.ijo.0802428.CrossRefPubMed
34.
go back to reference Cureton KJ, Boileau RA, Lohman TG, Misner JE: Determinants of distance running performance in children: analysis of a path model. Res Q. 1977, 48 (2): 270-279.PubMed Cureton KJ, Boileau RA, Lohman TG, Misner JE: Determinants of distance running performance in children: analysis of a path model. Res Q. 1977, 48 (2): 270-279.PubMed
35.
go back to reference Ekelund U, Franks PW, Wareham NJ, Aman J: Oxygen uptakes adjusted for body composition in normal-weight and obese adolescents. Obes Res. 2004, 12 (3): 513-520. 10.1038/oby.2004.58.CrossRefPubMed Ekelund U, Franks PW, Wareham NJ, Aman J: Oxygen uptakes adjusted for body composition in normal-weight and obese adolescents. Obes Res. 2004, 12 (3): 513-520. 10.1038/oby.2004.58.CrossRefPubMed
36.
go back to reference Prista A, Maia JA, Damasceno A, Beunen G: Anthropometric indicators of nutritional status: implications for fitness, activity, and health in school-age children and adolescents from Maputo, Mozambique. Am J Clin Nutr. 2003, 77 (4): 952-959.PubMed Prista A, Maia JA, Damasceno A, Beunen G: Anthropometric indicators of nutritional status: implications for fitness, activity, and health in school-age children and adolescents from Maputo, Mozambique. Am J Clin Nutr. 2003, 77 (4): 952-959.PubMed
37.
go back to reference Ruiz JR, Castro-Pinero J, Artero EG, Ortega FB, Sjostrom M, Suni J, Castillo MJ: Predictive validity of health-related fitness in youth: a systematic review. Br J Sports Med. 2009, 43 (12): 909-923. 10.1136/bjsm.2008.056499.CrossRefPubMed Ruiz JR, Castro-Pinero J, Artero EG, Ortega FB, Sjostrom M, Suni J, Castillo MJ: Predictive validity of health-related fitness in youth: a systematic review. Br J Sports Med. 2009, 43 (12): 909-923. 10.1136/bjsm.2008.056499.CrossRefPubMed
38.
go back to reference Malina RM, Beunen GP, Classens AL, Lefevre J, Eynde Vanden BV, Renson R, Vanreusel B, Simons J: Fatness and physical fitness of girls 7 to 17 years. Obes Res. 1995, 3 (3): 221-231.CrossRefPubMed Malina RM, Beunen GP, Classens AL, Lefevre J, Eynde Vanden BV, Renson R, Vanreusel B, Simons J: Fatness and physical fitness of girls 7 to 17 years. Obes Res. 1995, 3 (3): 221-231.CrossRefPubMed
39.
go back to reference Ortega FB, Artero EG, Ruiz JR, Vicente-Rodriguez G, Bergman P, Hagstromer M, Ottevaere C, Nagy E, Konsta O, Rey-Lopez JP, Polito A, Dietrich S, Plada M, Beghin L, Manios Y, Sjostrom M, Castillo MJ: Reliability of health-related physical fitness tests in European adolescents. The HELENA Study. Int J Obes. 2008, 32 (Suppl 5): S49-57. 10.1038/ijo.2008.183.CrossRef Ortega FB, Artero EG, Ruiz JR, Vicente-Rodriguez G, Bergman P, Hagstromer M, Ottevaere C, Nagy E, Konsta O, Rey-Lopez JP, Polito A, Dietrich S, Plada M, Beghin L, Manios Y, Sjostrom M, Castillo MJ: Reliability of health-related physical fitness tests in European adolescents. The HELENA Study. Int J Obes. 2008, 32 (Suppl 5): S49-57. 10.1038/ijo.2008.183.CrossRef
40.
go back to reference Armstrong N, Welsman J: Essay: Physiology of the child athlete. Lancet. 2005, 366 (Suppl 1): S44-45. 10.1016/S0140-6736(05)67845-2.CrossRefPubMed Armstrong N, Welsman J: Essay: Physiology of the child athlete. Lancet. 2005, 366 (Suppl 1): S44-45. 10.1016/S0140-6736(05)67845-2.CrossRefPubMed
41.
go back to reference Duke PM, Litt IF, Gross RT: Adolescents' self-assessment of sexual maturation. Pediatrics. 1980, 66 (6): 918-920.PubMed Duke PM, Litt IF, Gross RT: Adolescents' self-assessment of sexual maturation. Pediatrics. 1980, 66 (6): 918-920.PubMed
42.
go back to reference Maheca Matsudo SM, Rodrigues Matsudo VK: Self-assessment and physician assessment of sexual maturation in Brazilian boys and girls: Concordance and reproducibility. Am J Hum Biol. 1994, 6 (4): 451-455. 10.1002/ajhb.1310060406.CrossRef Maheca Matsudo SM, Rodrigues Matsudo VK: Self-assessment and physician assessment of sexual maturation in Brazilian boys and girls: Concordance and reproducibility. Am J Hum Biol. 1994, 6 (4): 451-455. 10.1002/ajhb.1310060406.CrossRef
43.
go back to reference Croll J, Neumark-Sztainer D, Story M, Ireland M: Prevalence and risk and protective factors related to disordered eating behaviors among adolescents: relationship to gender and ethnicity. J Adolesc Health. 2002, 31 (2): 166-175. 10.1016/S1054-139X(02)00368-3.CrossRefPubMed Croll J, Neumark-Sztainer D, Story M, Ireland M: Prevalence and risk and protective factors related to disordered eating behaviors among adolescents: relationship to gender and ethnicity. J Adolesc Health. 2002, 31 (2): 166-175. 10.1016/S1054-139X(02)00368-3.CrossRefPubMed
44.
go back to reference Naughton GA, Carlson JS, Greene DA: A challenge to fitness testing in primary schools. J Sci Med Sport. 2006, 9 (1-2): 40-45. 10.1016/j.jsams.2006.01.002.CrossRefPubMed Naughton GA, Carlson JS, Greene DA: A challenge to fitness testing in primary schools. J Sci Med Sport. 2006, 9 (1-2): 40-45. 10.1016/j.jsams.2006.01.002.CrossRefPubMed
45.
go back to reference Beets MW, Pitetti KH: Contribution of physical education and sport to health-related fitness in high school students. J Sch Health. 2005, 75 (1): 25-30. 10.1111/j.1746-1561.2005.tb00005.x.CrossRefPubMed Beets MW, Pitetti KH: Contribution of physical education and sport to health-related fitness in high school students. J Sch Health. 2005, 75 (1): 25-30. 10.1111/j.1746-1561.2005.tb00005.x.CrossRefPubMed
Metadata
Title
Health-related physical fitness and weight status in Hong Kong adolescents
Authors
Kwok-Kei Mak
Sai-Yin Ho
Wing-Sze Lo
G Neil Thomas
Alison M McManus
Jeffrey R Day
Tai-Hing Lam
Publication date
01-12-2010
Publisher
BioMed Central
Published in
BMC Public Health / Issue 1/2010
Electronic ISSN: 1471-2458
DOI
https://doi.org/10.1186/1471-2458-10-88

Other articles of this Issue 1/2010

BMC Public Health 1/2010 Go to the issue