• 1
    Callaway LK, Prins JB, Change AM, McIntyre HD. The prevalence and impact of overweight and obesity in an Australian obstetric population. Med J Aust 2006;184:569.
  • 2
    Teh WT, Teede HJ, Paul E, Harrison CL, Wallace EM, Allan C. Risk factors for gestational diabetes mellitus: implications for the application of screening guidelines. Aust N Z J Obstet Gynaecol 2011;51:2630.
  • 3
    Kiel DW, Dodson EA, Artal R, Boehmer TK, Leet TL. Gestational weight gain and pregnancy outcomes in obese women: how much is enough?. Obstet Gynecol 2007;110:7528.
  • 4
    Templeton M, Pieris-Caldwell I. Gestational diabetes mellitus in Australia, 2005–2006. Series no.10. Cat. no.CVD 44. Canberra: Australian Institute of Health and Welfare, 2008.
  • 5
    Bottalico JN. Recurrent gestational diabetes: risk factors, diagnosis, management, and implications. Semin Perinatol 2007;31:17684.
  • 6
    Metzger BE, Buchanan TA, Coustan DR, de Leiva A, Dunger DB, Hadden DR, et al. Summary and Recommendations of the Fifth International Workshop-Conference on Gestational Diabetes Mellitus. Diabetes Care 2007;30(Suppl. 2):S25160.
  • 7
    Zhang C, Solomon CG, Manson JE, Hu FB. A prospective study of pregravid physical activity and sedentary behaviours in relation to the risk for gestational diabetes mellitus. Arch Intern Med 2006;166:5438.
  • 8
    Clapp JF. Exercise during pregnancy – a clinical update. Clin Sports Med 2000;19:27386.
  • 9
    Clapp JF. The course of labor after endurance exercise during pregnancy. Am J Obstet Gynecol 1990;163:1799805.
  • 10
    Solomon C, Willett WC, Carey VJ, Rich-Edwards J, Hunter DJ, Colditz GA, et al. A prospective study of pregravid determinants of gestational diabetes mellitus. JAMA 1997;278:107883.
  • 11
    Dempsey JC, Butler CL, Sorensen TK, Lee I-M, Thompson ML, Miller RS, et al. A case–control study of maternal recreational physical activity and risk of gestational diabetes mellitus. Diabetes Res Clin Pract 2004;66:20315.
  • 12
    Poudevigne MS, O’Connor PJ. A review of physical activity patterns in pregnant women and their relationship to psychological health. Sports Med 2006;36:1938.
  • 13
    Teede HJ, Harrison CL, Teh WT, Paul E, Allan CA. Gestational diabetes: development of an early risk prediction tool to facilitate opportunities for prevention. Aust N Z J Obstet Gynaecol 2011;51:499504.
  • 14
    Harrison CL, Thompson RG, Teede HJ, Lombard CB. Measuring physical activity during pregnancy. Int J Behav Nutr Phys Act 2011;8.
  • 15
    Dietary Guidelines for Australian Adults. []. Last accessed 20 April 2010.
  • 16
    Physical Activity Guidelines for Australian Adults. []. Last accessed 20 April 2010.
  • 17
    Craig C, Marshall AL, Sjastram M, Bauman AE, Booth ML, Ainsworth BE, et al. International physical activity questionnaire: 12-country reliability and validity. Med Sci Sports Exerc 2003;35:138195.
  • 18
    Tudor-Locke C, Burkett L, Reis JP, Ainsworth BE, Macera CA, Wilson DK. How many days of pedometer monitoring predict weekly physical activity in adults? Prev Med 2005;40:2938.
  • 19
    Sidman C, Corbin C, Le Masurier G. Promoting physical activity among sedentary women using pedometers. Res Q Exerc Sport 2004;75:1229.
  • 20
    IPAQ. Guidelines for data processing and analysis of the International physical activity questionnaire (IPAQ) – short and long forms. 2005. []. Last accessed 26 May 2010.
  • 21
    Prochaska JO, DiClemente CC. Stages and processes of self-change of smoking: toward an integrative model of change. J Consult Clin Psychol 1983;51:3905.
  • 22
    Sallis JF, Pinski RB, Grossman RM, Patterson TL, Nader PR. The development of self-efficacy scales for healthrelated diet and exercise behaviors. Health Educ Res 1988;3:28392.
  • 23
    Hoffmann L, Nolan C, Wilson JD, Oats JJN, Simmons D. Gestational diabetes mellitus: management guidelines. Med J Aust 1998;169:937.
  • 24
    Metzger BE, Gabbe SG, Persson B, Buchanan TA, Catalano PA, Damm P, et al. International association of diabetes and pregnancy study groups recommendations on the diagnosis and classification of hyperglycemia in pregnancy. Diabetes Care 2010;33:67682.
  • 25
    Institute of Medicine (IOM) and National Research Council (NRC). Committee to Reexamine IOM Pregnancy Weight Guidelines, Food and Nutrition Board and Board on Children, Youth, and Families. Weight Gain During Pregnancy: reexamining the Guidelines. Washington, DC: National Academic Press, 2009.
  • 26
    World Health Organization Consultation on Obesity. Obesity: preventing and managing the global epidemic. Report of a WHO Consultation (WHO Technical Report Series 894). 2004. []. Last accessed 28 June 2008.
  • 27
    Moses RG. New consensus criteria for GDM: problem solved or Pandora’s box? Diabetes Care 2010;33:6901.
  • 28
    Langhoff-Roos J, Lindmark G, Kylberg E, Gebre-Medhin M. Energy intake and physical activity during pregnancy in relation to maternal fat accretion and infant birthweight. B J Obstet Gynaecol 1987;94:117885.
  • 29
    Lindseth G, Vari P. Measuring physical activity during pregnancy. West J Nurs Res 2005;27:72234.
  • 30
    Ogita S, Matsuo S, Oka T, Kawabata R, Matsumoto M, Fujino Y, et al. Significance of exercise and bed rest in pregnancy—pregnancy and walking. Ann Physiol Anthropol 1989;8:139.
  • 31
    Symons Downs D, LeMasurier GC, DiNallo JM. Baby steps: pedometer determined and self-reported leisure time exercise behaviours of pregnant women. J Phys Act Health, 2009;6:6372.
  • 32
    DiNallo JM, Le Masurier GC, Williams NI, Downs DS. Walking for health in pregnancy: assessment by indirect calorimetry and accelerometry. Res Q Exerc Sport 2008;79:2835.
  • 33
    Rousham EK, Clarke PE, Gross H. Significant changes in physical activity among pregnant women in the UK as assessed by accelerometry and self-reported activity. Eur J Clin Nutr 2006;60:393400.
  • 34
    Renault K, Nørgaard K, Andreasen KR, Secher NJ, Nilas L. Physical activity during pregnancy in obese and normal-weight women as assessed by pedometer. Acta Obstet Gynecol Scand 2010;89:95661.
  • 35
    Tudor-Locke C, Bassett DR. How many steps/days are enough: preliminary pedometer indices for public health. Sports Med 2004;34:18.
  • 36
    Fraser A, Tilling K, Macdonald-Wallis C, Hughes R, Sattar N, Nelson SM, Lawlor DA. Associations of gestational weight gain with maternal Body Mass Index, waist circumference, and blood pressure measured 16 years after pregnancy: the Avon longitudinal study of parents and children. Obstet Gynecol Surv 2011;66:599600.
  • 37
    Amorim AR, Rössner S, Neovius M, Lourenço PM, Linné Y. Does excess pregnancy weight gain constitute a major risk for increasing long-term BMI?. Obesity 2007;15:127886.
  • 38
    3 Centres Collaboration. 3 Centres consensus guidlelines on antenatal care – routine weighing at antenatal visits. []. Accessed 2 November 2011. Last updated August 2010.
  • 39
    National Institute for Health and Clinical Excellence (NICE). NICE Public Health Guidance, No 27. Dietary interventions and physical activity interventions for weight managment before, during and after pregnancy. NICE public health guidance, London: NICE. 2010. []. Last accessed 15 February 2012.
  • 40
    Symons Downs D, Hausenblas HA. Women’s exercise beliefs and behaviors during their pregnancy and postpartum. J Midwifery Womens Health 2004;49:13844.
  • 41
    Kim C, McEwen L, Piette J, Goewey J, Ferrara A, Walker E. Risk perception for diabetes among women with histories of gestational diabetes mellitus. Diabetes Care 2007;30:22816.