TY - JOUR AU - Pitta, F. AU - Troosters, T. AU - Probst, V. S. AU - Spruit, M. A. AU - Decramer, M. AU - Gosselink, R. PY - 2006 DA - 2006// TI - Physical activity and hospitalization for exacerbation of COPD JO - Chest VL - 129 UR - https://doi.org/10.1378/chest.129.3.536 DO - 10.1378/chest.129.3.536 ID - Pitta2006 ER - TY - JOUR AU - Spruit, M. A. AU - Singh, S. J. AU - Garvey, C. AU - ZuWallack, R. AU - Nici, L. AU - Rochester, C. PY - 2013 DA - 2013// TI - An official American Thoracic Society/European Respiratory Society statement: key concepts and advances in pulmonary rehabilitation JO - Am J Respir Crit Care Med VL - 188 UR - https://doi.org/10.1164/rccm.201309-1634ST DO - 10.1164/rccm.201309-1634ST ID - Spruit2013 ER - TY - JOUR AU - Garcia-Aymerich, J. AU - Farrero, E. AU - Felez, M. A. AU - Izquierdo, J. AU - Marrades, R. M. AU - Anto, J. M. PY - 2003 DA - 2003// TI - Risk factors of readmission to hospital for a COPD exacerbation: a prospective study JO - Thorax VL - 58 UR - https://doi.org/10.1136/thorax.58.2.100 DO - 10.1136/thorax.58.2.100 ID - Garcia-Aymerich2003 ER - TY - STD TI - Puhan MA, Gimeno-Santos E, Scharplatz M, Troosters T, Walters EH, Steurer J. Pulmonary rehabilitation following exacerbations of chronic obstructive pulmonary disease. Cochrane Database Syst Rev. 2011;10:CD005305. ID - ref4 ER - TY - JOUR AU - Ko, F. W. AU - Dai, D. L. AU - Ngai, J. AU - Tung, A. AU - Ng, S. AU - Lai, K. PY - 2011 DA - 2011// TI - Effect of early pulmonary rehabilitation on health care utilization and health status in patients hospitalized with acute exacerbations of COPD JO - Respirology VL - 16 UR - https://doi.org/10.1111/j.1440-1843.2010.01921.x DO - 10.1111/j.1440-1843.2010.01921.x ID - Ko2011 ER - TY - JOUR AU - Greening, N. J. AU - Williams, J. E. AU - Hussain, S. F. AU - Harvey-Dunstan, T. C. AU - Bankart, M. J. AU - Chaplin, E. J. PY - 2014 DA - 2014// TI - An early rehabilitation intervention to enhance recovery during hospital admission for an exacerbation of chronic respiratory disease: randomised controlled trial JO - BMJ VL - 349 UR - https://doi.org/10.1136/bmj.g4315 DO - 10.1136/bmj.g4315 ID - Greening2014 ER - TY - JOUR AU - Yamana, H. AU - Horiguchi, H. AU - Fushimi, K. AU - Yasunaga, H. PY - 2016 DA - 2016// TI - Comparison of procedure-based and diagnosis-based identifications of severe sepsis and disseminated intravascular coagulation in administrative data JO - J Epidemiol VL - 26 UR - https://doi.org/10.2188/jea.JE20150286 DO - 10.2188/jea.JE20150286 ID - Yamana2016 ER - TY - JOUR AU - Hugh-Jones, P. AU - Lambert, A. V. PY - 1952 DA - 1952// TI - A simple standard exercise test and its use for measuring exertion dyspnoea JO - Br Med J VL - 1 UR - https://doi.org/10.1136/bmj.1.4749.65 DO - 10.1136/bmj.1.4749.65 ID - Hugh-Jones1952 ER - TY - JOUR AU - Shigematsu, K. AU - Nakano, H. AU - Watanabe, Y. PY - 2013 DA - 2013// TI - The eye response test alone is sufficient to predict stroke outcome--reintroduction of Japan Coma Scale: a cohort study JO - BMJ Open ID - Shigematsu2013 ER - TY - JOUR AU - Mahoney, F. I. AU - Barthel, D. W. PY - 1965 DA - 1965// TI - Functional evaluation: the Barthel index JO - Md State Med J VL - 14 ID - Mahoney1965 ER - TY - JOUR AU - Momosaki, R. AU - Yasunaga, H. AU - Matsui, H. AU - Horiguchi, H. AU - Fushimi, K. AU - Abo, M. PY - 2015 DA - 2015// TI - Effect of early rehabilitation by physical therapists on in-hospital mortality after aspiration pneumonia in the elderly JO - Arch Phys Med Rehabil VL - 96 UR - https://doi.org/10.1016/j.apmr.2014.09.014 DO - 10.1016/j.apmr.2014.09.014 ID - Momosaki2015 ER - TY - JOUR AU - Hasegawa, W. AU - Yamauchi, Y. AU - Yasunaga, H. AU - Sunohara, M. AU - Jo, T. AU - Matsui, H. PY - 2014 DA - 2014// TI - Factors affecting mortality following emergency admission for chronic obstructive pulmonary disease JO - BMC Pulm Med VL - 14 UR - https://doi.org/10.1186/1471-2466-14-151 DO - 10.1186/1471-2466-14-151 ID - Hasegawa2014 ER - TY - JOUR AU - Quan, H. AU - Li, B. AU - Couris, C. M. AU - Fushimi, K. AU - Graham, P. AU - Hider, P. AU - Januel, J. M. PY - 2011 DA - 2011// TI - Updating and validating the Charlson comorbidity index and score for risk adjustment in hospital discharge abstracts using data from 6 countries JO - Am J Epidemiol VL - 173 UR - https://doi.org/10.1093/aje/kwq433 DO - 10.1093/aje/kwq433 ID - Quan2011 ER - TY - JOUR AU - Yamauchi, Y. AU - Yasunaga, H. AU - Matsui, H. AU - Hasegawa, W. AU - Jo, T. AU - Takami, K. PY - 2015 DA - 2015// TI - Comparison of in-hospital mortality in patients with COPD, asthma and asthma-COPD overlap exacerbations JO - Respirology VL - 20 UR - https://doi.org/10.1111/resp.12556 DO - 10.1111/resp.12556 ID - Yamauchi2015 ER - TY - JOUR AU - Yamauchi, Y. AU - Hasegawa, W. AU - Yasunaga, H. AU - Sunohara, M. AU - Jo, T. AU - Takami, K. PY - 2014 DA - 2014// TI - Paradoxical association between body mass index and in-hospital mortality in elderly patients with chronic obstructive pulmonary disease in Japan JO - Int J Chron Obstruct Pulmon Dis VL - 9 UR - https://doi.org/10.2147/COPD.S75175 DO - 10.2147/COPD.S75175 ID - Yamauchi2014 ER - TY - JOUR AU - Dres, M. AU - Tran, T. C. AU - Aegerter, P. AU - Rabbat, A. AU - Guidet, B. AU - Huchon, G. PY - 2013 DA - 2013// TI - Influence of ICU case-volume on the management and hospital outcomes of acute exacerbations of chronic obstructive pulmonary disease JO - Crit Care Med VL - 41 UR - https://doi.org/10.1097/CCM.0b013e31828a2bd8 DO - 10.1097/CCM.0b013e31828a2bd8 ID - Dres2013 ER - TY - JOUR AU - Austin, P. C. PY - 2011 DA - 2011// TI - An introduction to propensity score methods for reducing the effects of confounding in observational studies JO - Multivariate Behav Res VL - 46 UR - https://doi.org/10.1080/00273171.2011.568786 DO - 10.1080/00273171.2011.568786 ID - Austin2011 ER - TY - JOUR AU - Austin, P. C. PY - 2009 DA - 2009// TI - Balance diagnostics for comparing the distribution of baseline covariates between treatment groups in propensity-score matched samples JO - Stat Med VL - 28 UR - https://doi.org/10.1002/sim.3697 DO - 10.1002/sim.3697 ID - Austin2009 ER - TY - JOUR AU - Williams, R. PY - 2012 DA - 2012// TI - Using the margins command to estimate and interpret adjusted predictions and marginal effects JO - Stata J VL - 12 ID - Williams2012 ER - TY - BOOK AU - Wooldridge, J. M. PY - 2010 DA - 2010// TI - Econometric analysis of cross section and panel data PB - MIT Press CY - Cambridge ID - Wooldridge2010 ER - TY - BOOK AU - Sanchez, G. PY - 2011 DA - 2011// TI - How do I obtain bootstrapped standard errors with panel data? Stata ID - Sanchez2011 ER - TY - BOOK AU - Angrist, J. D. AU - Pischke, J. -. S. PY - 2013 DA - 2013// TI - Mostly harmless econometrics : an empiricists companion PB - Princeton University Press CY - Princeton, NJ ID - Angrist2013 ER - TY - JOUR AU - Brookhart, M. A. AU - Rassen, J. A. AU - Schneeweiss, S. PY - 2010 DA - 2010// TI - Instrumental variable methods in comparative safety and effectiveness research JO - Pharmacoepidemiol Drug Saf VL - 19 UR - https://doi.org/10.1002/pds.1908 DO - 10.1002/pds.1908 ID - Brookhart2010 ER - TY - JOUR AU - McClellan, M. AU - McNeil, B. J. AU - Newhouse, J. P. PY - 1994 DA - 1994// TI - Does more intensive treatment of acute myocardial infarction in the elderly reduce mortality? Analysis using instrumental variables JO - JAMA VL - 272 UR - https://doi.org/10.1001/jama.1994.03520110039026 DO - 10.1001/jama.1994.03520110039026 ID - McClellan1994 ER - TY - JOUR AU - Newhouse, J. P. AU - McClellan, M. PY - 1998 DA - 1998// TI - Econometrics in outcomes research: the use of instrumental variables JO - Annu Rev Public Health VL - 19 UR - https://doi.org/10.1146/annurev.publhealth.19.1.17 DO - 10.1146/annurev.publhealth.19.1.17 ID - Newhouse1998 ER - TY - STD TI - Buuren S. Groothuis-Oudshoorn K: mice: multivariate imputation by chained equations in R. J Stat Software. 2011;45. ID - ref26 ER - TY - JOUR AU - Rubin, D. B. PY - 1996 DA - 1996// TI - Multiple imputation after 18+ years JO - J Am Stat Assoc VL - 91 UR - https://doi.org/10.1080/01621459.1996.10476908 DO - 10.1080/01621459.1996.10476908 ID - Rubin1996 ER - TY - BOOK AU - Licht, C. PY - 2010 DA - 2010// TI - New methods for generating significance levels from multiply-imputed data ID - Licht2010 ER - TY - JOUR AU - Kirsten, D. K. AU - Taube, C. AU - Lehnigk, B. AU - Jorres, R. A. AU - Magnussen, H. PY - 1998 DA - 1998// TI - Exercise training improves recovery in patients with COPD after an acute exacerbation JO - Respir Med VL - 92 UR - https://doi.org/10.1016/S0954-6111(98)90420-6 DO - 10.1016/S0954-6111(98)90420-6 ID - Kirsten1998 ER - TY - JOUR AU - Seymour, J. M. AU - Moore, L. AU - Jolley, C. J. AU - Ward, K. AU - Creasey, J. PY - 2010 DA - 2010// TI - Outpatient pulmonary rehabilitation following acute exacerbations of COPD JO - Thorax VL - 65 UR - https://doi.org/10.1136/thx.2009.124164 DO - 10.1136/thx.2009.124164 ID - Seymour2010 ER - TY - JOUR AU - Maddocks, M. AU - Kon, S. S. AU - Singh, S. J. AU - Man, W. D. PY - 2015 DA - 2015// TI - Rehabilitation following hospitalization in patients with COPD: can it reduce readmissions? JO - Respirology VL - 20 UR - https://doi.org/10.1111/resp.12454 DO - 10.1111/resp.12454 ID - Maddocks2015 ER - TY - JOUR AU - Man, W. D. AU - Kon, S. S. AU - Maddocks, M. PY - 2014 DA - 2014// TI - Rehabilitation after an exacerbation of chronic respiratory disease JO - BMJ VL - 349 UR - https://doi.org/10.1136/bmj.g4370 DO - 10.1136/bmj.g4370 ID - Man2014 ER - TY - JOUR AU - Vitacca, M. AU - Paneroni, M. AU - Baiardi, P. AU - Carolis, V. AU - Zampogna, E. AU - Belli, S. PY - 2016 DA - 2016// TI - Development of a Barthel Index based on dyspnea for patients with respiratory diseases JO - Int J Chron Obstruct Pulmon Dis VL - 11 UR - https://doi.org/10.2147/COPD.S104376 DO - 10.2147/COPD.S104376 ID - Vitacca2016 ER -