References
- Clark J, Hulme E, Devendrakumar V, Turner M, Baker P, Sibley C, D'Souza SW. Effect of maternal asthma on birthweight and neonatal outcome in a British inner-city population. Paediatr Perinat Epidemiol 2007; 21:154–162
- Kwon H, Belanger K, Bracken M. Asthma prevalence among pregnant and childbearing-aged women in the United States: estimates from national health surveys. Ann Epidemiol 2003;13:317–324
- Clifton V, Engel P, Smith R, Gibson P, Brinsmead M, Giles W. Maternal and neonatal outcomes of pregnancies complicated by asthma in an Australian population. Aust NZ J Obstet Gynaecol 2009;49:619–626
- Sawicki E, Stewart K, Wong S, Leung L, Paul E, George J. Medication use for chronic health conditions by pregnant women attending an Australian maternity hospital. Aust NZ J Obstet Gynaecol 2011;51:333–338
- Murphy V, Clifton V, Gibson P. Asthma exacerbations during pregnancy: incidence and association with adverse pregnancy outcomes. Thorax 2006;61:169–176
- Murphy V, Namazy J, Powell H, Schatz M, Chambers C, Attia J, Gibson PG. A meta-analysis of adverse perinatal outcomes in women with asthma. BJOG 2011;118:1314–1323
- Powell H, McCaffery K, Murphy VE, Hensley MJ, Clifton VL, Giles W, Gibson PG. Psychosocial variables are related to future exacerbation risk and perinatal outcomes in pregnant women with asthma. J Asthma 2013;50:383–389
- Chen H, Gould MK, Blanc PD, Miller DP, Kamath TV, Lee JH, Sullivan SD. Asthma control, severity, and quality of life: quantifying the effect of uncontrolled disease. J Allergy Clin Immunol 2007;120:396–402
- Siroux V, Boudier A, Bousquet J, Vignoud L, Gormand F, Just J, Le Moual N, et al. Asthma control assessed in the EGEA epidemiological survey and health-related quality of life. Respir Med 2012;106:820–828
- King MT, Kenny PM, Marks GB. Measures of asthma control and quality of life: longitudinal data provide practical insights into their relative usefulness in different research contexts. Qual Life Res 2009;18:301–312
- Vollmer WM, Markson LE, O'Connor E, Sanocki LL, Fitterman L, Berger M, Buist AS. Association of asthma control with health care utilization and quality of life. Am J Respir Crit Care Med 1999;160:1647–1652
- Wang G, Zhou T, Wang L, Wang L, Fu J-J, Zhang H-P, Ji Y-L. Relationship between current psychological symptoms and future exacerbation risk of asthma outcomes: a 12-month prospective cohort study. J Asthma 2011;48:1041–1050
- Di Marco F, Verga M, Santus P, Giovannelli F, Busatto P, Neri M, Girbino G, et al. Close correlation between anxiety, depression, and asthma control. Respir Med 2010;104:22–28
- Powell H, Murphy V, Taylor D, Hensley M, McCaffery K, Giles W, Clifton VL, Gibson PG. Management of asthma in pregnancy guided by measurement of fraction of exhaled nitric oxide: a double-blind, randomised controlled trial. Lancet 2011;378:983–990
- Powell H, McCaffery K, Murphy V, Hensley M, Clifton V, Giles W, Gibson PG. Psychosocial outcomes are related to asthma control and quality of life in pregnant women with asthma. J Asthma 2011;48:1032–1040
- Juniper E, O'Byrne P, Guyatt G, Ferrie P, King D. Development and validation of a questionnaire to measure asthma control. Eur Respir J 1999;14:902–907
- Ware J, Kosinski M, Keller S. A 12-Item Short-Form Health Survey. Construction of scales and preliminary tests of reliability and validity. Med Care 1996;34:220–233
- Marks G, Dunn S, Woolcock A. A scale for the measurement of quality of life in adults with asthma. J Clin Epidemiol 1992;45:461–472
- Broadbent E, Petrie K, Main J, Weinman J. The Brief Illness Perception Questionnaire. J Psychosom Res 2006;60:631–637
- Katz P, LYelin E, Eisner M, Blanc P. Perceived control of asthma and quality of life among adults with asthma. Ann Allergy Asthma Immunol 2002;89:251–258
- Sanz E, Gomez-Lopez T, Matinez-Quintas M. Perception of teratogenic risk of common medicines. Eur J Obstet Gynecol Reprod Biol 2001;95:127–131
- Marteau T, Bekker H. The development of a six-item short-form of the state scale of the Spielberger State-trait Anxiety Inventory (STAI). Br J Clin Psychol 1992;31:301–306
- Long JS, Ervin LH. Using heteroscedasticity consistent standard errors in the linear regression model. Am Stat 2000;54:217–224
- Lumley T, Diehr P, Emerson S, Chen L. The importance of the normality assumption in large public health data sets. Annu Rev Public Health 2002;23:151–169
- Lavoie KL, Bacon SL, Barone S, Cartier A, Ditto B, Labreque M. What is worse for asthma control and quality of life: depressive disorders, anxiety disorders, or both? Chest 2006;130:1039–1047
- Murphy VE, Gibson PG, Talbot PI, Clifton VL. Severe asthma exacerbations during pregnancy. Obstet Gynecol 2005;106:1046–1054