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Showing 1 to 12 of 21 entries
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The Behavior Of Number-Of-Factors Rules With Simulated Data.

Multivariate behavioral research

Hakstian AR, Rogers WT, Cattell RB.
PMID: 26810948
Multivariate Behav Res. 1982 Apr 01;17(2):193-219. doi: 10.1207/s15327906mbr1702_3.

issues related to the decision of the number of factors to retain in factor analysis are identified, and three widely-used decision rules -- the Kaiser-Guttman, scree, and likelihood ratio tests -- are isolated for empirical study. Using two differing...

Brief Report: Asymmetric Simplicity Criteria for Orthogonal Factor Transformation.

Multivariate behavioral research

Hakstian AR.
PMID: 26812425
Multivariate Behav Res. 1975 Jan 01;10(1):119-25. doi: 10.1207/s15327906mbr1001_9.

The notion of column simplicity in a factor pattern matrix is discussed, and the varimax procedure is shown to be only one way of operatioializing this notion. A general central-moment simplicity criterion is introduced, an the special cases of...

Visual screening without the use of technical equipment: preliminary development of a behaviorally validated questionnaire.

Applied optics

Coren S, Hakstian AR.
PMID: 20454345
Appl Opt. 1987 Apr 15;26(8):1468-72. doi: 10.1364/AO.26.001468.

The collection of epidemiological data pertaining to visual status usually requires individual testing and the use of technical equipment and trained personnel. To expedite such screening a self-report inventory, which validly predicted laboratory or clinical testing, but in a...

A rare sequence variant in intron 1 of THAP1 is associated with primary dystonia.

Molecular genetics & genomic medicine

Vemula SR, Xiao J, Zhao Y, Bastian RW, Perlmutter JS, Racette BA, Paniello RC, Wszolek ZK, Uitti RJ, Van Gerpen JA, Hedera P, Truong DD, Blitzer A, Rudzińska M, Momčilović D, Jinnah HA, Frei K, Pfeiffer RF, LeDoux MS.
PMID: 24936516
Mol Genet Genomic Med. 2014 May;2(3):261-72. doi: 10.1002/mgg3.67. Epub 2014 Feb 11.

Although coding variants in THAP1 have been causally associated with primary dystonia, the contribution of noncoding variants remains uncertain. Herein, we examine a previously identified Intron 1 variant (c.71+9C>A, rs200209986). Among 1672 subjects with mainly adult-onset primary dystonia, 12...

Transformation Of Axes In Interbattery Factor Analysis.

Multivariate behavioral research

Hakstian AR.
PMID: 26812534
Multivariate Behav Res. 1977 Apr 01;12(2):159-65. doi: 10.1207/s15327906mbr1202_3.

Tucker's interbattery factor analysis model is briefly reviewed. The various transformational alternatives possible with the model are delineated, and those resulting in identical orientations of the factors -- in the interbattery factor spaces for the two batteries -- are...

Sampling And Factor Transformation.

Multivariate behavioral research

Hakstian AR, Skakun EN.
PMID: 26797183
Multivariate Behav Res. 1976 Jan 01;11(1):119-24. doi: 10.1207/s15327906mbr1101_8.

Given a population simple structure configuration for a set of data, factor transformation methods can be compared in terms of their ability--with samples drawn from this population--to approximate closely the parameter pattern, and to do so with little sampling...

NOTE ON THE EQUIVALENCE OF THE SIGNIFICANCE TEST OF THE PARTIAL POINT-BISERIAL CORRELATION AND THE ONE-FACTOR ANALYSIS OF COVARIANCE FOR TWO TREATMENT GROUPS.

Multivariate behavioral research

Bay KS, Hakstianz R.
PMID: 26814661
Multivariate Behav Res. 1972 Jan 01;7(3):391-5. doi: 10.1207/s15327906mbr0703_9.

An identity is demonstrated between (1) the squared Student's t-statistic obtained as a transformation of the sample point-biserial correlation coefficient relating dichotomous variable, 21, to continuous variable x, with the effects of a third variable, x, partialed out; and...

Topical Capsaicin for the Treatment of Sensory Neuropathic Cough.

OTO open

Hoesli RC, Wingo ML, Wajsberg B, Bastian RW.
PMID: 34993384
OTO Open. 2021 Dec 20;5(4):2473974X211065668. doi: 10.1177/2473974X211065668. eCollection 2021.

OBJECTIVE: To evaluate a novel treatment for sensory neuropathic cough (SNC): topical capsaicin.STUDY DESIGN: Retrospective review.SETTING: Tertiary care laryngology clinic.METHODS: A retrospective review was performed on 201 consecutive patients treated for SNC with capsaicin 0.02% to 0.04% applied topically...

The use of neuralgia medications to treat sensory neuropathic cough: our experience in a retrospective cohort of thirty-two patients.

PeerJ

Bastian ZJ, Bastian RW.
PMID: 25780768
PeerJ. 2015 Mar 03;3:e816. doi: 10.7717/peerj.816. eCollection 2015.

Objective. This study sought to: (1) quantify response rate and efficacy of amitriptyline, desipramine, and gabapentin in treating sensory neuropathic cough; and (2) describe an efficient treatment protocol. Study Design. This study is a retrospective case series. Methods. Persons...

Topical Capsaicin for the Treatment of Sensory Neuropathic Cough.

OTO open

Hoesli RC, Wingo ML, Wajsberg B, Bastian RW.
PMID: 34993384
OTO Open. 2021 Dec 20;5(4):2473974X211065668. doi: 10.1177/2473974X211065668. eCollection 2021.

OBJECTIVE: To evaluate a novel treatment for sensory neuropathic cough (SNC): topical capsaicin.STUDY DESIGN: Retrospective review.SETTING: Tertiary care laryngology clinic.METHODS: A retrospective review was performed on 201 consecutive patients treated for SNC with capsaicin 0.02% to 0.04% applied topically...

SOME NOTES ON THE NUMBER OF FACTORS PROBLEM.

Multivariate behavioral research

Hakstian AR, Muller VJ.
PMID: 26800055
Multivariate Behav Res. 1973 Oct 01;8(4):461-75. doi: 10.1207/s15327906mbr0804_4.

The epistemological status of factors-that is, components, common factors, and image factors-is briefly discussed. Implications for the number of factors problem, for varying views of factor analysis, and for the particular factor analytic model employed are noted; and the...

The Robustness of Confidence Intervals for Coefficient Alpha Under Violation of the Assumption of Essential Parallelism.

Multivariate behavioral research

Barchard KA, Hakstian AR.
PMID: 26788757
Multivariate Behav Res. 1997 Apr 01;32(2):169-91. doi: 10.1207/s15327906mbr3202_4.

Two methods exist for setting confidence intervals for coefficient alpha: Feldt's (1965) exact F-distribution method and Hakstian and Whalen's (1976) asymptotic normal-theory procedure. These methods both assume that items are essentially parallel. Two studies, employing Type 12 sampling, are...

Showing 1 to 12 of 21 entries