-
2
-
-
1642553570
-
Mathematical coupling can undermine the statistical assessment of clinical research: Illustration from the treatment of guided tissue regeneration
-
Tu YK, Maddick IH, Griffiths GS, Gilthorpe MS. Mathematical coupling can undermine the statistical assessment of clinical research: illustration from the treatment of guided tissue regeneration. J Dent 2004 32:133 42.
-
(2004)
J Dent
, vol.32
, pp. 133-42
-
-
Tu, Y.K.1
Maddick, I.H.2
Griffiths, G.S.3
Gilthorpe, M.S.4
-
3
-
-
3142543163
-
The use of percentage change from baseline as an outcome in a controlled trial is statistically inefficient: A simulation study
-
Vickers AJ. The use of percentage change from baseline as an outcome in a controlled trial is statistically inefficient: a simulation study. BMC Med Res Methodol 2001 1:6.
-
(2001)
BMC Med Res Methodol
, vol.1
, pp. 6
-
-
Vickers, A.J.1
-
4
-
-
0035841813
-
Analysing controlled trials with baseline and follow up measurements
-
Vickers AJ, Altman DG. Analysing controlled trials with baseline and follow up measurements. Br Med J 2001 323:1123 4.
-
(2001)
Br Med J
, vol.323
, pp. 1123-4
-
-
Vickers, A.J.1
Altman, D.G.2
-
5
-
-
36549087269
-
-
Lindhe, J., Karring, T., Lang, N.P., editors. edn. London: Munksgaard/Blackwell
-
Lindhe J, Karring T, Lang NP, editors. Clinical periodontology and implant dentistry, 4th edn. London:Munksgaard/Blackwell 2003.
-
(2003)
Clinical Periodontology and Implant Dentistry, 4th
-
-
-
6
-
-
0034139467
-
Focus on intrabony defects: Guided tissue regeneration
-
Cortellini P, Tonetti MS. Focus on intrabony defects: guided tissue regeneration. Periodontol 2000 2000 22:104 32.
-
(2000)
Periodontol 2000
, vol.22
, pp. 104-32
-
-
Cortellini, P.1
Tonetti, M.S.2
-
7
-
-
0026420258
-
Quality control in orthodontics: Indices of treatment need and treatment standards
-
Shaw WC, Richmond S, O'Brien KD, Brook P, Stephens CD. Quality control in orthodontics: indices of treatment need and treatment standards. Br Dent J 1991 170:107 12.
-
(1991)
Br Dent J
, vol.170
, pp. 107-12
-
-
Shaw, W.C.1
Richmond, S.2
O'Brien, K.D.3
Brook, P.4
Stephens, C.D.5
-
8
-
-
0026842236
-
The development of the PAR index (Peer Assessment Rating): Reliability and validity
-
Richmond S, Shaw WC, O'Brien KD, Buchanan IB, Jones R, Stephens CD et al. The development of the PAR index (Peer Assessment Rating): reliability and validity. Eur J Orthod 1992 14:125 39.
-
(1992)
Eur J Orthod
, vol.14
, pp. 125-39
-
-
Richmond, S.1
Shaw, W.C.2
O'Brien, K.D.3
Buchanan, I.B.4
Jones, R.5
Stephens, C.D.6
-
9
-
-
0026877791
-
The PAR index (Peer Assessment Rating): Methods to determine outcome of orthodontic treatment in terms of improvement and standards
-
Richmond S, Shaw WC, Roberts CT, Andrews M. The PAR index (Peer Assessment Rating): methods to determine outcome of orthodontic treatment in terms of improvement and standards. Eur J Orthod 1992 14:180 7.
-
(1992)
Eur J Orthod
, vol.14
, pp. 180-7
-
-
Richmond, S.1
Shaw, W.C.2
Roberts, C.T.3
Andrews, M.4
-
10
-
-
0029244282
-
The validation of the Peer Assessment Rating index for malocclusion severity and treatment difficulty
-
DeGuzman L, Bahiraei D, Vig KW, Vig PS, Weyant RJ, O'Brien K. The validation of the Peer Assessment Rating index for malocclusion severity and treatment difficulty. Am J Orthod Dentofacial Orthop 1995 107:172 6.
-
(1995)
Am J Orthod Dentofacial Orthop
, vol.107
, pp. 172-6
-
-
Deguzman, L.1
Bahiraei, D.2
Vig, K.W.3
Vig, P.S.4
Weyant, R.J.5
O'Brien, K.6
-
11
-
-
0027689885
-
Use of the PAR index in assessing the effectiveness of removable orthodontic appliances
-
Kerr WJ, Buchanan IB, McColl JH. Use of the PAR index in assessing the effectiveness of removable orthodontic appliances. Br J Orthod 1993 20:351 7.
-
(1993)
Br J Orthod
, vol.20
, pp. 351-7
-
-
Kerr, W.J.1
Buchanan, I.B.2
McColl, J.H.3
-
12
-
-
0028456834
-
Factors influencing the outcome and duration of removable appliance treatment
-
John W, Kerr S, Buchanan IB, McNair FI, McColl JH. Factors influencing the outcome and duration of removable appliance treatment. Eur J Orthod 1994 16:181 6.
-
(1994)
Eur J Orthod
, vol.16
, pp. 181-6
-
-
John, W.1
Kerr, S.2
Buchanan, I.B.3
McNair, F.I.4
McColl, J.H.5
-
13
-
-
0022003661
-
Relation between initial blood pressure and its fall with treatment
-
Gill JS, Zezulka AV, Beevers DG, Davies P. Relation between initial blood pressure and its fall with treatment. Lancet 1985 325:567 9.
-
(1985)
Lancet
, vol.325
, pp. 567-9
-
-
Gill, J.S.1
Zezulka, A.V.2
Beevers, D.G.3
Davies, P.4
-
14
-
-
0036801345
-
Is reduction of pocket probing depth correlated with the baseline value or is it 'mathematical coupling'?
-
Tu YK, Gilthorpe MS, Griffiths GS. Is reduction of pocket probing depth correlated with the baseline value or is it 'mathematical coupling'?. J Dent Res 2002 81:722 6.
-
(2002)
J Dent Res
, vol.81
, pp. 722-6
-
-
Tu, Y.K.1
Gilthorpe, M.S.2
Griffiths, G.S.3
-
15
-
-
33846230039
-
Revisiting the relation between change and initial value: A review and evaluation
-
Tu Y-K, Gilthorpe MS. Revisiting the relation between change and initial value: a review and evaluation. Stat Med 2007 26:443 57.
-
(2007)
Stat Med
, vol.26
, pp. 443-57
-
-
Tu, Y.-K.1
Gilthorpe, M.S.2
-
17
-
-
0000157224
-
A note on the analysis of repeated measurements of the same subjects
-
Oldham PD. A note on the analysis of repeated measurements of the same subjects. J Chronic Dis 1962 15:969 77.
-
(1962)
J Chronic Dis
, vol.15
, pp. 969-77
-
-
Oldham, P.D.1
-
18
-
-
84950626146
-
On the relation between change and initial value
-
Blomqvist N. On the relation between change and initial value. J Am Stat Assoc 1977 72:746 9.
-
(1977)
J Am Stat Assoc
, vol.72
, pp. 746-9
-
-
Blomqvist, N.1
-
19
-
-
0020460601
-
Statistics in medical journals
-
Altman DG. Statistics in medical journals. Stat Med 1982 1:59 71.
-
(1982)
Stat Med
, vol.1
, pp. 59-71
-
-
Altman, D.G.1
-
20
-
-
0026320717
-
Statistics in medical journals: Developments in the 1980s
-
Altman DG. Statistics in medical journals: developments in the 1980s. Stat Med 1991 10:1897 1913.
-
(1991)
Stat Med
, vol.10
, pp. 1897-1913
-
-
Altman, D.G.1
-
21
-
-
23844552787
-
The relationship between baseline value and its change: Problems in categorization and the proposal of a new method
-
Tu YK, Baelum V, Gilthorpe MS. The relationship between baseline value and its change: problems in categorization and the proposal of a new method. Eur J Oral Sci 2005 113:279 88.
-
(2005)
Eur J Oral Sci
, vol.113
, pp. 279-88
-
-
Tu, Y.K.1
Baelum, V.2
Gilthorpe, M.S.3
-
23
-
-
0024617318
-
The impact of regression towards the mean on probing changes in studies on the effect of periodontal therapy
-
Egelberg J. The impact of regression towards the mean on probing changes in studies on the effect of periodontal therapy. J Clin Periodontol 1989 16:120 3.
-
(1989)
J Clin Periodontol
, vol.16
, pp. 120-3
-
-
Egelberg, J.1
-
27
-
-
12344303524
-
Does the misreporting of adult body size depend upon an individual's height and weight? Methodological debate
-
Gunnell D, Berney L, Holland P, Maynard M, Blane D, Davey Smith G et al. Does the misreporting of adult body size depend upon an individual's height and weight? Methodological debate Int J Epidemiol 2004 33:1398 9.
-
(2004)
Int J Epidemiol
, vol.33
, pp. 1398-9
-
-
Gunnell, D.1
Berney, L.2
Holland, P.3
Maynard, M.4
Blane, D.5
Davey Smith, G.6
-
28
-
-
12344330500
-
Mathematical coupling: A multilevel approach
-
Gilthorpe MS, Tu YK. Mathematical coupling: a multilevel approach. Int J Epidemiol 2004 33:1399 1400.
-
(2004)
Int J Epidemiol
, vol.33
, pp. 1399-1400
-
-
Gilthorpe, M.S.1
Tu, Y.K.2
-
29
-
-
12344263838
-
Assessing correlation between reporting errors and true values: Untestable assumptions are unavoidable
-
White IR. Assessing correlation between reporting errors and true values: untestable assumptions are unavoidable. Int J Epidemiol 2004 33:1400 1.
-
(2004)
Int J Epidemiol
, vol.33
, pp. 1400-1
-
-
White, I.R.1
-
30
-
-
12344308160
-
Mathematical coupling: A simpler approach
-
Rasbash J, Goldstein H. Mathematical coupling: a simpler approach. Int J Epidemiol 2004 33:1401 2.
-
(2004)
Int J Epidemiol
, vol.33
, pp. 1401-2
-
-
Rasbash, J.1
Goldstein, H.2
-
31
-
-
12344322590
-
A coda: Oversimplification, implicit assumptions, and measurement error
-
Gilthorpe MS, Tu YK, Gunnell D. A coda: oversimplification, implicit assumptions, and measurement error. Int J Epidemiol 2004 33:1402 3.
-
(2004)
Int J Epidemiol
, vol.33
, pp. 1402-3
-
-
Gilthorpe, M.S.1
Tu, Y.K.2
Gunnell, D.3
-
32
-
-
29244451394
-
A multilevel modelling solution to mathematical coupling
-
Blance A, Tu YK, Gilthorpe MS. A multilevel modelling solution to mathematical coupling. Stat Methods Med Res 2005 14:553 65.
-
(2005)
Stat Methods Med Res
, vol.14
, pp. 553-65
-
-
Blance, A.1
Tu, Y.K.2
Gilthorpe, M.S.3
-
33
-
-
0037364539
-
Unification of the 'burst' and 'linear' theories of periodontal disease progression: A multilevel manifestation of the same phenomenon
-
Gilthorpe MS, Zamzuri AT, Griffiths GS, Maddick IH, Eaton KA, Johnson NW. Unification of the 'burst' and 'linear' theories of periodontal disease progression: a multilevel manifestation of the same phenomenon. J Dent Res 2003 82:200 5.
-
(2003)
J Dent Res
, vol.82
, pp. 200-5
-
-
Gilthorpe, M.S.1
Zamzuri, A.T.2
Griffiths, G.S.3
Maddick, I.H.4
Eaton, K.A.5
Johnson, N.W.6
-
35
-
-
33645054036
-
Evaluating the quality of active-control trials in periodontal research
-
Tu YK, Maddick I, Kellett M, Clerehugh V, Gilthorpe MS. Evaluating the quality of active-control trials in periodontal research. J Clin Periodontol 2006 33:151 6.
-
(2006)
J Clin Periodontol
, vol.33
, pp. 151-6
-
-
Tu, Y.K.1
Maddick, I.2
Kellett, M.3
Clerehugh, V.4
Gilthorpe, M.S.5
-
36
-
-
16844372621
-
Statistical power for analyses of changes in randomized controlled trials
-
Tu YK, Blance A, Clerehugh V, Gilthorpe MS. Statistical power for analyses of changes in randomized controlled trials. J Dent Res 2005 84:283 7.
-
(2005)
J Dent Res
, vol.84
, pp. 283-7
-
-
Tu, Y.K.1
Blance, A.2
Clerehugh, V.3
Gilthorpe, M.S.4
-
38
-
-
0014149425
-
A paradox in the interpretation of group comparisons
-
Lord FM. A paradox in the interpretation of group comparisons. Psychol Bull 1967 68:304 5.
-
(1967)
Psychol Bull
, vol.68
, pp. 304-5
-
-
Lord, F.M.1
|