-
1
-
-
84876309049
-
Recent trends in the prevalence of Crohn's disease and ulcerative colitis in a commercially insured US population
-
Kappelman MD, Moore KR, Allen JK, et al. Recent trends in the prevalence of Crohn's disease and ulcerative colitis in a commercially insured US population. Dig Dis Sci. 2013;58:519-525.
-
(2013)
Dig Dis Sci.
, vol.58
, pp. 519-525
-
-
Kappelman, M.D.1
Moore, K.R.2
Allen, J.K.3
-
3
-
-
76149094860
-
Rising incidence of inflammatory bowel disease among children: A 12-year study
-
Malaty HM, Fan X, Opekun AR, et al. Rising incidence of inflammatory bowel disease among children: a 12-year study. J Pediatr Gastroenterol Nutr. 2010;50:27-31.
-
(2010)
J Pediatr Gastroenterol Nutr.
, vol.50
, pp. 27-31
-
-
Malaty, H.M.1
Fan, X.2
Opekun, A.R.3
-
4
-
-
36549001139
-
The prevalence and geographic distribution of Crohn's disease and ulcerative colitis in the United States
-
Kappelman MD, Rifas-Shiman SL, Kleinman K, et al. The prevalence and geographic distribution of Crohn's disease and ulcerative colitis in the United States. Clin Gastroenterol Hepatol. 2007;5:1424-1429.
-
(2007)
Clin Gastroenterol Hepatol.
, vol.5
, pp. 1424-1429
-
-
Kappelman, M.D.1
Rifas-Shiman, S.L.2
Kleinman, K.3
-
5
-
-
84896118889
-
Highlights in IBD epidemiology and its natural history in the paediatric age
-
Gasparetto M, Guariso G. Highlights in IBD epidemiology and its natural history in the paediatric age. Gastroenterol Res Pract. 2013;2013:1-12.
-
(2013)
Gastroenterol Res Pract.
, vol.2013
, pp. 1-12
-
-
Gasparetto, M.1
Guariso, G.2
-
6
-
-
0141682647
-
Inflammatory bowel disease in early childhood and adolescence: Special considerations
-
Mamula P, Markowitz JE, Baldassano RN. Inflammatory bowel disease in early childhood and adolescence: special considerations. Gastroenterol Clin North Am. 2003;32:967-995.
-
(2003)
Gastroenterol Clin North Am.
, vol.32
, pp. 967-995
-
-
Mamula, P.1
Markowitz, J.E.2
Baldassano, R.N.3
-
7
-
-
84859396533
-
Improved outcomes in a quality improvement collaborative for pediatric inflammatory bowel disease
-
Crandall WV, Margolis PA, Kappelman MD, et al. Improved outcomes in a quality improvement collaborative for pediatric inflammatory bowel disease. Pediatrics. 2012;129:e1030-e1041.
-
(2012)
Pediatrics.
, vol.129
, pp. e1030-e1041
-
-
Crandall, W.V.1
Margolis, P.A.2
Kappelman, M.D.3
-
8
-
-
84870945662
-
Improved outcomes with quality improvement interventions in pediatric inflammatory bowel disease
-
Samson CM, Morgan P, Williams E, et al. Improved outcomes with quality improvement interventions in pediatric inflammatory bowel disease. J Pediatr Gastroenterol Nutr. 2012;55:679-688.
-
(2012)
J Pediatr Gastroenterol Nutr.
, vol.55
, pp. 679-688
-
-
Samson, C.M.1
Morgan, P.2
Williams, E.3
-
9
-
-
84889078530
-
ISOQOL recommends minimum standards for patient-reported outcome measures used in patient-centered outcomes and comparative effectiveness research
-
Reeve BB, Wyrwich KW, Wu AW, et al. ISOQOL recommends minimum standards for patient-reported outcome measures used in patient-centered outcomes and comparative effectiveness research. Qual Life Res. 2013;22: 1889-1905.
-
(2013)
Qual Life Res.
, vol.22
, pp. 1889-1905
-
-
Reeve, B.B.1
Wyrwich, K.W.2
Wu, A.W.3
-
10
-
-
84874371892
-
Reporting of patient-reported outcomes in randomized trials: The CONSORT PRO extension
-
Calvert M, Blazeby J, Altman DG, et al. Reporting of patient-reported outcomes in randomized trials: the CONSORT PRO extension. JAMA. 2013;309:814-822.
-
(2013)
JAMA.
, vol.309
, pp. 814-822
-
-
Calvert, M.1
Blazeby, J.2
Altman, D.G.3
-
14
-
-
84904393612
-
Patient-reported outcomes as primary end points in clinical trials of inflammatory bowel disease
-
Williet N, Sandborn WJ, Peyrin-Biroulet L. Patient-reported outcomes as primary end points in clinical trials of inflammatory bowel disease. Clin Gastroenterol Hepatol. 2014;12:1246-1256.
-
(2014)
Clin Gastroenterol Hepatol.
, vol.12
, pp. 1246-1256
-
-
Williet, N.1
Sandborn, W.J.2
Peyrin-Biroulet, L.3
-
15
-
-
77952676833
-
Health-related quality of life of youth with inflammatory bowel disease: A comparison with published data using the PedsQL 4.0 Generic Core Scales
-
Kunz JH, Hommel KA, Greenley RN. Health-related quality of life of youth with inflammatory bowel disease: a comparison with published data using the PedsQL 4.0 Generic Core Scales. Inflamm Bowel Dis. 2010;16: 939-946.
-
(2010)
Inflamm Bowel Dis.
, vol.16
, pp. 939-946
-
-
Kunz, J.H.1
Hommel, K.A.2
Greenley, R.N.3
-
16
-
-
38549089657
-
Measuring quality of life in pediatric patients with inflammatory bowel disease: Psychometric and clinical characteristics
-
Perrin JM, Kuhlthau K, Chughtai A, et al. Measuring quality of life in pediatric patients with inflammatory bowel disease: psychometric and clinical characteristics. J Pediatr Gastroenterol Nutr. 2008;46:164-171.
-
(2008)
J Pediatr Gastroenterol Nutr.
, vol.46
, pp. 164-171
-
-
Perrin, J.M.1
Kuhlthau, K.2
Chughtai, A.3
-
17
-
-
84888376771
-
The clinical utility of healthrelated quality of life screening in a pediatric inflammatory bowel disease clinic
-
Ryan JL, Mellon MW, Junger KW, et al. The clinical utility of healthrelated quality of life screening in a pediatric inflammatory bowel disease clinic. Inflamm Bowel Dis. 2013;19:2666-2672.
-
(2013)
Inflamm Bowel Dis.
, vol.19
, pp. 2666-2672
-
-
Ryan, J.L.1
Mellon, M.W.2
Junger, K.W.3
-
18
-
-
65249131729
-
Fatigue and health-related quality of life in pediatric inflammatory bowel disease
-
Marcus SB, Strople JA, Neighbors K, et al. Fatigue and health-related quality of life in pediatric inflammatory bowel disease. Clin Gastroenterol Hepatol. 2009;7:554-561.
-
(2009)
Clin Gastroenterol Hepatol.
, vol.7
, pp. 554-561
-
-
Marcus, S.B.1
Strople, J.A.2
Neighbors, K.3
-
19
-
-
84860011285
-
PedsQL Gastrointestinal Symptoms Module item development: Qualitative methods
-
Varni JW, Kay MT, Limbers CA, et al. PedsQL Gastrointestinal Symptoms Module item development: qualitative methods. J Pediatr Gastroenterol Nutr. 2012;54:664-671.
-
(2012)
J Pediatr Gastroenterol Nutr.
, vol.54
, pp. 664-671
-
-
Varni, J.W.1
Kay, M.T.2
Limbers, C.A.3
-
20
-
-
84907599018
-
PedsQL Gastrointestinal Symptoms Module: Feasibility, reliability, and validity
-
Varni JW, Bendo CB, Denham J, et al. PedsQL Gastrointestinal Symptoms Module: feasibility, reliability, and validity. J Pediatr Gastroenterol Nutr. 2014;59:347-355.
-
(2014)
J Pediatr Gastroenterol Nutr.
, vol.59
, pp. 347-355
-
-
Varni, J.W.1
Bendo, C.B.2
Denham, J.3
-
21
-
-
0033505130
-
Development of a quality-of-life index for pediatric inflammatory bowel disease: Dealing with differences related to age and IBD type
-
Griffiths AM, Nicholas D, Smith C, et al. Development of a quality-of-life index for pediatric inflammatory bowel disease: dealing with differences related to age and IBD type. J Pediatr Gastroenterol Nutr. 1999;28: S46-S52.
-
(1999)
J Pediatr Gastroenterol Nutr.
, vol.28
, pp. S46-S52
-
-
Griffiths, A.M.1
Nicholas, D.2
Smith, C.3
-
22
-
-
0037010081
-
The IMPACT questionnaire: A valid measure of health-related quality of life in pediatric inflammatory bowel disease
-
Otley A, Smith C, Nicholas D, et al. The IMPACT questionnaire: a valid measure of health-related quality of life in pediatric inflammatory bowel disease. J Pediatr Gastroenterol Nutr. 2002;35:557-563.
-
(2002)
J Pediatr Gastroenterol Nutr.
, vol.35
, pp. 557-563
-
-
Otley, A.1
Smith, C.2
Nicholas, D.3
-
23
-
-
84897047285
-
Do parents and children agree?. Qualityof-life assessment of children with inflammatory bowel disease and their parents
-
Gallo J, Grant A, Otley AR, et al. Do parents and children agree?. Qualityof-life assessment of children with inflammatory bowel disease and their parents. J Pediatr Gastroenterol Nutr. 2014;58:481-485.
-
(2014)
J Pediatr Gastroenterol Nutr.
, vol.58
, pp. 481-485
-
-
Gallo, J.1
Grant, A.2
Otley, A.R.3
-
24
-
-
84901494215
-
Validation of the IMPACT-III quality of life questionnaire in Swiss children with inflammatory bowel disease
-
Wernera H, Landolt MA, Buehrb P, et al. Validation of the IMPACT-III quality of life questionnaire in Swiss children with inflammatory bowel disease. J Crohns Colitis. 2014;8:641-648.
-
(2014)
J Crohns Colitis.
, vol.8
, pp. 641-648
-
-
Wernera, H.1
Landolt, M.A.2
Buehrb, P.3
-
25
-
-
84884819530
-
The IMPACT-III (HR) questionnaire: A valid measure of health-related quality of life in Croatian children with inflammatory bowel disease
-
Abdovic S, Pavic AM, Milosevic M, et al. The IMPACT-III (HR) questionnaire: a valid measure of health-related quality of life in Croatian children with inflammatory bowel disease. J Crohns Colitis. 2013;7: 908-915.
-
(2013)
J Crohns Colitis.
, vol.7
, pp. 908-915
-
-
Abdovic, S.1
Pavic, A.M.2
Milosevic, M.3
-
26
-
-
84922212406
-
PedsQL Gastrointestinal Symptoms Scales and Gastrointestinal Worry Scales in pediatric patients with functional and organic gastrointestinal diseases in comparison to healthy controls
-
Varni JW, Bendo CB, Denham J, et al. PedsQL Gastrointestinal Symptoms Scales and Gastrointestinal Worry Scales in pediatric patients with functional and organic gastrointestinal diseases in comparison to healthy controls. Qual Life Res. 2015;24:363-378.
-
(2015)
Qual Life Res.
, vol.24
, pp. 363-378
-
-
Varni, J.W.1
Bendo, C.B.2
Denham, J.3
-
27
-
-
33750308899
-
Interpreting the results of patient reported outcome measures in clinical trials: The clinician's perspective
-
Schunemann HJ, Akl EA, Guyatt GH. Interpreting the results of patient reported outcome measures in clinical trials: the clinician's perspective. Health Qual Life Outcomes. 2006;4:62.
-
(2006)
Health Qual Life Outcomes.
, vol.4
, pp. 62
-
-
Schunemann, H.J.1
Akl, E.A.2
Guyatt, G.H.3
-
28
-
-
67949100466
-
The Pediatric Quality of Life Inventory: Measuring pediatric health-related quality of life from the perspective of children and their parents
-
Varni JW, Limbers CA. The Pediatric Quality of Life Inventory: measuring pediatric health-related quality of life from the perspective of children and their parents. Pediatr Clin North Am. 2009;56:843-863.
-
(2009)
Pediatr Clin North Am.
, vol.56
, pp. 843-863
-
-
Varni, J.W.1
Limbers, C.A.2
-
29
-
-
84965756690
-
Procedures for assessing the validities of tests using the known-groups method
-
Hattie J, Cooksey RW. Procedures for assessing the validities of tests using the 'known-groups' method. Appl Psychol Meas. 1984;8:295-305.
-
(1984)
Appl Psychol Meas.
, vol.8
, pp. 295-305
-
-
Hattie, J.1
Cooksey, R.W.2
-
30
-
-
0035432179
-
PedsQL 4.0: Reliability and validity of the Pediatric Quality of Life Inventory version 4.0 Generic Core Scales in healthy and patient populations
-
Varni JW, Seid M, Kurtin PS. PedsQL 4.0: reliability and validity of the Pediatric Quality of Life Inventory version 4.0 Generic Core Scales in healthy and patient populations. Med Care. 2001;39:800-812.
-
(2001)
Med Care.
, vol.39
, pp. 800-812
-
-
Varni, J.W.1
Seid, M.2
Kurtin, P.S.3
-
31
-
-
0348161127
-
The PedsQL 4.0 as a pediatric population health measure: Feasibility, reliability, and validity
-
Varni JW, Burwinkle TM, Seid M, et al. The PedsQL 4.0 as a pediatric population health measure: feasibility, reliability, and validity. Ambul Pediatr. 2003;3:329-341.
-
(2003)
Ambul Pediatr.
, vol.3
, pp. 329-341
-
-
Varni, J.W.1
Burwinkle, T.M.2
Seid, M.3
-
32
-
-
32544446020
-
The PedsQL 4.0 as a school population health measure: Feasibility, reliability, and validity
-
Varni JW, Burwinkle TM, Seid M. The PedsQL 4.0 as a school population health measure: feasibility, reliability, and validity. Qual Life Res. 2006;15:203-215.
-
(2006)
Qual Life Res.
, vol.15
, pp. 203-215
-
-
Varni, J.W.1
Burwinkle, T.M.2
Seid, M.3
-
33
-
-
74649085853
-
Cross-sectional analysis of health-related quality of life in pediatric liver transplant recipients
-
Alonso EM, Limbers CA, Neighbors K, et al. Cross-sectional analysis of health-related quality of life in pediatric liver transplant recipients. J Pediatr. 2010;156:270-276.
-
(2010)
J Pediatr.
, vol.156
, pp. 270-276
-
-
Alonso, E.M.1
Limbers, C.A.2
Neighbors, K.3
-
34
-
-
84859994595
-
Health-related quality of life in pediatric patients with long-standing pancreatitis
-
Pohl JF, Limbers CA, Kay MT, et al. Health-related quality of life in pediatric patients with long-standing pancreatitis. J Pediatr Gastroenterol Nutr. 2012;54:657-663.
-
(2012)
J Pediatr Gastroenterol Nutr.
, vol.54
, pp. 657-663
-
-
Pohl, J.F.1
Limbers, C.A.2
Kay, M.T.3
-
35
-
-
0023279973
-
The varni/thompson pediatric pain questionnaire I Chronic musculoskeletal pain in juvenile rheumatoid arthritis
-
Varni JW, Thompson KL, Hanson V. The Varni/Thompson Pediatric Pain Questionnaire: I. Chronic musculoskeletal pain in juvenile rheumatoid arthritis. Pain. 1987;28:27-38.
-
(1987)
Pain.
, vol.28
, pp. 27-38
-
-
Varni, J.W.1
Thompson, K.L.2
Hanson, V.3
-
37
-
-
0028120266
-
36-item short-form health survey (SF-36): III Tests of data quality, scaling assumptions, and reliability across diverse patient groups
-
McHorney CA, Ware JE, Lu JFR, et al. 36-item short-form health survey (SF-36): III. Tests of data quality, scaling assumptions, and reliability across diverse patient groups. Med Care. 1994;32:40-66.
-
(1994)
Med Care.
, vol.32
, pp. 40-66
-
-
McHorney, C.A.1
Ware, J.E.2
Lu, J.F.R.3
-
38
-
-
21844483562
-
Missing data: A conceptual review for applied psychologists
-
Roth PL. Missing data: a conceptual review for applied psychologists. Personnel Psychol. 1994;47:537-570.
-
(1994)
Personnel Psychol.
, vol.47
, pp. 537-570
-
-
Roth, P.L.1
-
39
-
-
33845945922
-
Coefficient alpha and the internal structure of tests
-
Cronbach LJ. Coefficient alpha and the internal structure of tests. Psychometrika. 1951;16:297-334.
-
(1951)
Psychometrika.
, vol.16
, pp. 297-334
-
-
Cronbach, L.J.1
-
41
-
-
3142560498
-
The validity and relative precision of mos short-And long-form health status scales and dartmouth coop charts: Results from the medical outcomes study
-
McHorney CA, Ware JE, Rogers W, et al. The validity and relative precision of MOS short-And long-form health status scales and Dartmouth COOP charts: results from the Medical Outcomes Study. Med Care. 1992; 30:MS253-MS65.
-
(1992)
Med Care.
, vol.30
, pp. MS253-MS65
-
-
McHorney, C.A.1
Ware, J.E.2
Rogers, W.3
-
43
-
-
0027569430
-
The MOS 36-item short-form health survey (SF-36): II Psychometric and clinical tests of validity in measuring physical and mental health constructs
-
McHorney CA, Ware JE, Raczek AE. The MOS 36-item short-form health survey (SF-36): II. Psychometric and clinical tests of validity in measuring physical and mental health constructs. Med Care. 1993;31: 247-263.
-
(1993)
Med Care.
, vol.31
, pp. 247-263
-
-
McHorney, C.A.1
Ware, J.E.2
Raczek, A.E.3
-
45
-
-
0033199526
-
Further evidence supporting an SEM-based criterion for identifying meaningful intra-individual changes in health-related quality of life
-
Wyrwich KW, Tierney WM, Wolinsky FD. Further evidence supporting an SEM-based criterion for identifying meaningful intra-individual changes in health-related quality of life. J Clin Epidemiol. 1999;52: 861-873.
-
(1999)
J Clin Epidemiol.
, vol.52
, pp. 861-873
-
-
Wyrwich, K.W.1
Tierney, W.M.2
Wolinsky, F.D.3
-
46
-
-
84876467768
-
Methods for interpreting change over time in patient-reported outcome measures
-
Wyrwich KW, Norquist JM, Lenderking WR, et al. Methods for interpreting change over time in patient-reported outcome measures. Qual Life Res. 2013;22:475-483.
-
(2013)
Qual Life Res.
, vol.22
, pp. 475-483
-
-
Wyrwich, K.W.1
Norquist, J.M.2
Lenderking, W.R.3
-
47
-
-
0037567512
-
Defining clinically meaningful change in health-related quality of life
-
Crosby RD, Kolotkin RL, Williams GR. Defining clinically meaningful change in health-related quality of life. J Clin Epidemiol. 2003;56: 395-407.
-
(2003)
J Clin Epidemiol.
, vol.56
, pp. 395-407
-
-
Crosby, R.D.1
Kolotkin, R.L.2
Williams, G.R.3
-
48
-
-
84885580792
-
Identification of minimal clinically important difference scores of the Pediatric Quality of Life Inventory in children, adolescents, and young adults with type 1 and type 2 diabetes
-
Hilliard ME, Lawrence JM, Modi AC, et al. Identification of minimal clinically important difference scores of the Pediatric Quality of Life Inventory in children, adolescents, and young adults with type 1 and type 2 diabetes. Diabetes Care. 2013;36:1891-1897.
-
(2013)
Diabetes Care.
, vol.36
, pp. 1891-1897
-
-
Hilliard, M.E.1
Lawrence, J.M.2
Modi, A.C.3
-
49
-
-
0000135659
-
Forming inferences about some intraclass correlation coefficients
-
McGraw KO, Wong SP. Forming inferences about some intraclass correlation coefficients. Psychol Methods. 1996;1:30-46.
-
(1996)
Psychol Methods.
, vol.1
, pp. 30-46
-
-
McGraw, K.O.1
Wong, S.P.2
-
50
-
-
0013941871
-
The intraclass correlation coefficient as a measure of reliability
-
Bartko JJ. The intraclass correlation coefficient as a measure of reliability. Psychol Rep. 1966;19:3-11.
-
(1966)
Psychol Rep.
, vol.19
, pp. 3-11
-
-
Bartko, J.J.1
-
52
-
-
79953862195
-
A point of minimal important difference (MID): A critique of terminology and methods
-
King MT. A point of minimal important difference (MID): a critique of terminology and methods. Expert Rev Pharmacoecon Outcomes Res. 2011;11:171-184.
-
(2011)
Expert Rev Pharmacoecon Outcomes Res.
, vol.11
, pp. 171-184
-
-
King, M.T.1
-
53
-
-
2442425040
-
Inflammatory bowel diseases in pediatric and adolescent patients: Clinical, therapeutic, and psychosocial considerations
-
Kim SC, Ferry GD. Inflammatory bowel diseases in pediatric and adolescent patients: clinical, therapeutic, and psychosocial considerations. Gastroenterology. 2004;126:1550-1560.
-
(2004)
Gastroenterology.
, vol.126
, pp. 1550-1560
-
-
Kim, S.C.1
Ferry, G.D.2
-
54
-
-
0032981503
-
Inflammatory bowel disease in pediatric and adolescent patients
-
Baldassano RN, Piccoli DA. Inflammatory bowel disease in pediatric and adolescent patients. Gastroenterol Clin North Am. 1999;28:445-458.
-
(1999)
Gastroenterol Clin North Am.
, vol.28
, pp. 445-458
-
-
Baldassano, R.N.1
Piccoli, D.A.2
-
55
-
-
84885330023
-
Health related quality of life and symptom reporting: Similarities and differences between children and their parents
-
Eiser C, Varni JW. Health related quality of life and symptom reporting: similarities and differences between children and their parents. Eur J Pediatr. 2013;172:1299-1304.
-
(2013)
Eur J Pediatr.
, vol.172
, pp. 1299-1304
-
-
Eiser, C.1
Varni, J.W.2
-
56
-
-
26044457921
-
Evaluation of the pediatric crohn disease activity index: A prospective multicenter experience
-
Hyams J, Markowitz J, Otley A, et al. Evaluation of the pediatric crohn disease activity index: a prospective multicenter experience. J Pediatr Gastroenterol Nutr. 2005;41:416-421.
-
(2005)
J Pediatr Gastroenterol Nutr.
, vol.41
, pp. 416-421
-
-
Hyams, J.1
Markowitz, J.2
Otley, A.3
-
57
-
-
34547563048
-
Development, validation, and evaluation of a pediatric ulcerative colitis activity index: A prospective multicenter study
-
Turner D, Otley AR, Macks D, et al. Development, validation, and evaluation of a pediatric ulcerative colitis activity index: a prospective multicenter study. Gastroenterology. 2007;133:423-432.
-
(2007)
Gastroenterology.
, vol.133
, pp. 423-432
-
-
Turner, D.1
Otley, A.R.2
MacKs, D.3
-
58
-
-
84922017239
-
Health-related quality of life in pediatric patients with functional and organic gastrointestinal diseases
-
Varni JW, Bendo CB, Nurko S, et al. Health-related quality of life in pediatric patients with functional and organic gastrointestinal diseases. J Pediatr. 2015;166:85-90.
-
(2015)
J Pediatr.
, vol.166
, pp. 85-90
-
-
Varni, J.W.1
Bendo, C.B.2
Nurko, S.3
|