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Internal validity of inter-digital web pinching as a model for perceptual diffuse noxious inhibitory controls-induced hypoalgesia in healthy humans

A Streff, G Michaux… - European Journal of Pain, 2011 - Elsevier
We performed a randomized controlled study in 24 healthy gender-matched drug-free volunteers
aged 21–54 (median 25) years. The study protocol comprised the assessment of mechanical
and thermal perceptual wind-up before and after an IWP (15 N) or hot water immersion ...
Cited by 1 - Related articles - All 3 versions

Evidence supporting the internal, external, and contextual validity of a writing program targeting middle-school students with disabilities

LN Foster - 2011 - Taylor & Francis
This review provides a summary and appraisal commentary on the treatment review by
Mason, LH, Kubina, RM, & Taft, RJ (2009). Developing quick writing skills of middle school students
with disabilities. Journal of Special Education, 44, 205–220. ... Source of funding and ...

Adaptation and validation of the Spanish-language Trauma Symptom Inventory in Puerto Rico.

L Gutiérrez Wang, M Cosden… - Journal of Consulting and …, 2011 - psycnet.apa.org
... Each item is rated according to a Likert-type scale ranging from never (0) to sometimes (3). Internal
validity ranges from .74 to .91 for each scale in the standardization sample (Briere, 1995). ... Bernal
et al. (1995) reported an internal validity of .95 with a Puerto Rican sample. ...
Cited by 1 - Related articles - All 3 versions

Validity frameworks for outcome evaluation

[PDF] from wiley.comHT Chen, SI Donaldson… - New Directions for …, 2011 - Wiley Online Library
... For example, if a ran- domized experiment is taken as having excellent internal validity, then
any well-conducted experimental evaluation is thought to have strong internal validity. ... They
proposed a distinction between internal validity and external validity. ...
Cited by 1 - Related articles - All 2 versions

Assessing blinding in randomised controlled trials of acupuncture: Challenges and recommendations

AK Hopton… - Chinese journal of integrative medicine, 2011 - Springer
... for chronic pain. To conclude we recommend two simple guidelines: the development
of sound clinical protocols that anticipate potential difficulties and reinforce overall
internal validity, and secondly. the accurate reporting of ...
Related articles - All 4 versions

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