Reliability and validity of the Spanish version of the Pittsburgh Sleep Quality Index (PSQI) in patients with fibromyalgia.

Psychometric Properties of the Pittsburgh Sleep Quality Index (PSQI) in a Cohort of Peruvian Pregnant Women. J Clin Sleep Med (2015) 0.89

Affect, emotion dysregulation and sleep quality among low-income women. Sleep Health (2016) 0.75

Construct validity and factor structure of the Pittsburgh Sleep Quality Index among pregnant women in a Pacific-Northwest cohort. Sleep Breath (2016) 0.75

Structural Validity of the Pittsburgh Sleep Quality Index in Chinese Undergraduate Students. Front Psychol (2016) 0.75

The MOS 36-item short-form health survey (SF-36). I. Conceptual framework and item selection. Med Care (1992) 144.02

The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res (1989) 57.78

The American College of Rheumatology 1990 Criteria for the Classification of Fibromyalgia. Report of the Multicenter Criteria Committee. Arthritis Rheum (1990) 27.50

The fibromyalgia impact questionnaire: development and validation. J Rheumatol (1991) 5.94

Recommendations for a standard research assessment of insomnia. Sleep (2006) 5.14

Psychometric evaluation of the Pittsburgh Sleep Quality Index. J Psychosom Res (1998) 5.13

Test-retest reliability and validity of the Pittsburgh Sleep Quality Index in primary insomnia. J Psychosom Res (2002) 4.30

[The Spanish version of the SF-36 Health Survey (the SF-36 health questionnaire): an instrument for measuring clinical results]. Med Clin (Barc) (1995) 3.18

The Fibromyalgia Impact Questionnaire (FIQ): a review of its development, current version, operating characteristics and uses. Clin Exp Rheumatol (2005) 2.98

Validation of a 3-factor scoring model for the Pittsburgh sleep quality index in older adults. Sleep (2006) 2.62

Prevalence of fibromyalgia: a survey in five European countries. Semin Arthritis Rheum (2009) 2.54

Psychometric assessment of subjective sleep quality using the Japanese version of the Pittsburgh Sleep Quality Index (PSQI-J) in psychiatric disordered and control subjects. Psychiatry Res (2000) 2.15

Psychometric evaluation of the Chinese version of the Pittsburgh Sleep Quality Index (CPSQI) in primary insomnia and control subjects. Qual Life Res (2005) 2.07

Psychometric evaluation of the Pittsburgh Sleep Quality Index in cancer patients. J Pain Symptom Manage (2004) 2.02

The Fibromyalgia Impact Questionnaire: a validated Spanish version to assess the health status in women with fibromyalgia. Clin Exp Rheumatol (2004) 1.85

The reliability and validity of the Korean version of the Pittsburgh Sleep Quality Index. Sleep Breath (2011) 1.67

Validity of the Pittsburgh Sleep Quality Index (PSQI) among Nigerian university students. Sleep Med (2007) 1.66

Circadian studies of autonomic nervous balance in patients with fibromyalgia: a heart rate variability analysis. Arthritis Rheum (1998) 1.34

Measuring sleep quality. Sleep Med (2008) 1.29

[What are the key symptoms of fibromyalgia? Results of a survey of the German Fibromyalgia Association]. Schmerz (2008) 1.26

Validation of the Brazilian Portuguese version of the Pittsburgh Sleep Quality Index. Sleep Med (2010) 1.24

Validity of the Italian version of the Pittsburgh Sleep Quality Index (PSQI). Neurol Sci (2012) 1.18

Alpha sleep characteristics in fibromyalgia. Arthritis Rheum (2001) 1.14

Toward the identification of symptom patterns in people with fibromyalgia. Arthritis Rheum (2009) 1.07

Impairment associated with sleep problems in the community: relationship to physical and mental health comorbidity. Psychosom Med (2008) 1.06

Sleep quality in patients with fibromyalgia using the Pittsburgh Sleep Quality Index. J Rheumatol (2006) 1.02

The epidemiology of self-reported fibromyalgia in Canada. Chronic Dis Can (2006) 0.98

[Colombian validation of the Pittsburgh Sleep Quality Index]. Rev Neurol (2005) 0.98

Pain and sleep disturbances with special reference to fibromyalgia and rheumatoid arthritis. Rheumatology (Oxford) (1999) 0.98

Longitudinal prospective assessment of sleep quality: before, during, and after adjuvant chemotherapy for breast cancer. Support Care Cancer (2012) 0.98

Psychometric evaluation and feasibility of the Greek Pittsburgh Sleep Quality Index (GR-PSQI) in patients with cancer receiving chemotherapy. Support Care Cancer (2010) 0.97

Validation of the three-factor model of the PSQI in a large sample of chronic fatigue syndrome (CFS) patients. J Psychosom Res (2011) 0.97

Determinants of sleep quality in women with systemic lupus erythematosus. Arthritis Rheum (2005) 0.97

Sleep quality and pain threshold in patients with fibromyalgia. Compr Psychiatry (1999) 0.94

Validity and reliability of the Taiwanese version of the Pittsburgh Sleep Quality Index in cancer patients. Int J Nurs Stud (2011) 0.94

Measures of sleep in rheumatologic diseases: Epworth Sleepiness Scale (ESS), Functional Outcome of Sleep Questionnaire (FOSQ), Insomnia Severity Index (ISI), and Pittsburgh Sleep Quality Index (PSQI). Arthritis Care Res (Hoboken) (2011) 0.93

Impact of sleep disorders in Japanese patients with functional dyspepsia (FD): nizatidine improves clinical symptoms, gastric emptying and sleep disorders in FD patients. J Gastroenterol Hepatol (2013) 0.92

Pulmonary rehabilitation improves sleep quality in chronic lung disease. COPD (2013) 0.90

The prevalence of restless legs syndrome across the full spectrum of kidney disease. J Clin Sleep Med (2013) 0.89

Confirmatory factor analysis of the Pittsburgh Sleep Quality Index in rheumatoid arthritis patients. Behav Sleep Med (2013) 0.89

A controlled study of primary fibromyalgia syndrome: clinical features and association with other functional syndromes. J Rheumatol Suppl (1989) 0.89

Improvement in pain, fatigue, and subjective sleep quality through sleep hygiene tips in patients with fibromyalgia. Rev Bras Reumatol (2012) 0.84

A randomized controlled trial of problem-solving therapy compared to cognitive therapy for the treatment of insomnia in adults. Sleep (2013) 0.81

Fibromyalgia and sleep. Best Pract Res Clin Rheumatol (2011) 0.80

Relationship between sleep disturbance and recovery in patients with borderline personality disorder. J Psychosom Res (2013) 0.80

The relationship of sleep disturbance and symptom severity, symptom interference, and hospitalization among Israeli inpatients with cancer. Oncol Nurs Forum (2012) 0.78

Sleep quality in patients with systemic sclerosis: relationship between the clinical variables, depressive symptoms, functional status, and the quality of life. Rheumatol Int (2013) 0.78

[Partial canonical correlation analysis on the association between quality of sleep and quality of life among residents in Suzhou city]. Zhonghua Liu Xing Bing Xue Za Zhi (2012) 0.75

Metabolic engineering of the purine pathway for riboflavin production in Ashbya gossypii. Appl Environ Microbiol (2005) 1.12

Quantitation of drug content in a low dosage formulation by transmission near infrared spectroscopy. AAPS PharmSciTech (2006) 0.95

Purine biosynthesis, riboflavin production, and trophic-phase span are controlled by a Myb-related transcription factor in the fungus Ashbya gossypii. Appl Environ Microbiol (2006) 0.95

Phosphoribosyl pyrophosphate synthetase activity affects growth and riboflavin production in Ashbya gossypii. BMC Biotechnol (2008) 0.95

Effects of 12-week proprioception training program on postural stability, gait, and balance in older adults: a controlled clinical trial. J Strength Cond Res (2013) 0.90

Strain design of Ashbya gossypii for single-cell oil production. Appl Environ Microbiol (2013) 0.90

A chemogenomic screening of sulfanilamide-hypersensitive Saccharomyces cerevisiae mutants uncovers ABZ2, the gene encoding a fungal aminodeoxychorismate lyase. Eukaryot Cell (2007) 0.88

Effects of joint mobilization on chronic ankle instability: a randomized controlled trial. Disabil Rehabil (2014) 0.87

Effects of a contrast training program without external load on vertical jump, kicking speed, sprint, and agility of young soccer players. J Strength Cond Res (2014) 0.87

Bedside ultrasound performed by novices for the detection of abscess in ED patients with soft tissue infections. Am J Emerg Med (2011) 0.86

Active-site-mutagenesis study of rat liver betaine-homocysteine S-methyltransferase. Biochem J (2003) 0.85

Guanine nucleotide pool imbalance impairs multiple steps of protein synthesis and disrupts GCN4 translational control in Saccharomyces cerevisiae. Genetics (2010) 0.83

Exogenous nucleosides modulate proliferation of rat intestinal epithelial IEC-6 cells. J Nutr (2007) 0.82

Effects of proprioceptive training program on core stability and center of gravity control in sprinters. J Strength Cond Res (2012) 0.82

Crystallization and preliminary X-ray study of recombinant betaine-homocysteine S-methyltransferase from rat liver. Acta Crystallogr D Biol Crystallogr (2002) 0.82

Validation and psychometric properties of the Spanish version of the Quality of Life Scale (QOLS) in patients with fibromyalgia. Rheumatol Int (2013) 0.81

Cross-cultural adaptation and validation of the Falls Efficacy Scale International in Spanish postmenopausal women. Menopause (2012) 0.81

NADP+ binding to the regulatory subunit of methionine adenosyltransferase II increases intersubunit binding affinity in the hetero-trimer. PLoS One (2012) 0.81

Differentiation of intestinal epithelial cells mediated by cell confluence and/or exogenous nucleoside supplementation. Cells Tissues Organs (2010) 0.80

Cross-cultural adaptation and validation of the Spanish version of the Cumberland Ankle Instability Tool (CAIT): an instrument to assess unilateral chronic ankle instability. Clin Rheumatol (2012) 0.79

Development and morphogenesis of human wrist joint during embryonic and early fetal period. J Anat (2012) 0.79

Ergogenic effects of quercetin supplementation in trained rats. J Int Soc Sports Nutr (2013) 0.79

Short-term effects of proprioceptive training with unstable platform on athletes' stabilometry. J Strength Cond Res (2013) 0.79

Acute liver injury induces nucleocytoplasmic redistribution of hepatic methionine metabolism enzymes. Antioxid Redox Signal (2014) 0.78

Relationship of body mass index and body fat distribution with postural balance and risk of falls in Spanish postmenopausal women. Menopause (2013) 0.78

Changes in biochemical markers of pain perception and stress response after spinal manipulation. J Orthop Sports Phys Ther (2014) 0.77

Effects of electrostimulation and plyometric training program combination on jump height in teenage athletes. J Sports Sci Med (2012) 0.77

The selective cytotoxic activity in breast cancer cells by an anthranilic alcohol-derived acyclic 5-fluorouracil O,N-acetal is mediated by endoplasmic reticulum stress-induced apoptosis. Eur J Med Chem (2012) 0.77

Acute effects of extended interval training on countermovement jump and handgrip strength performance in endurance athletes: postactivation potentiation. J Strength Cond Res (2015) 0.76

The combination of oral quercetin supplementation and exercise prevents brain mitochondrial biogenesis. Genes Nutr (2014) 0.76

Ultrasound Changes in Achilles Tendon and Gastrocnemius Medialis Muscle on Squat Eccentric Overload and Running Performance. J Strength Cond Res (2016) 0.76

Validation of the Quality of Life Questionnaire of the European Foundation for Osteoporosis-31 in Spanish postmenopausal women. Menopause (2014) 0.75

Correction: The Oncogene PDRG1 Is an Interaction Target of Methionine Adenosyltransferases. PLoS One (2016) 0.75

Embryonic and early fetal period development and morphogenesis of human craniovertebral junction. Clin Anat (2014) 0.75

Psychometric properties of the medical outcomes study sleep scale in Spanish postmenopausal women. Menopause (2017) 0.75

Chronic Amateur Endurance Practice Improves Oxidative Stress Response For Preserving Muscle Mass In Senior Adults: 2484 Board #7 June 3, 9: 30 AM - 11: 00 AM. Med Sci Sports Exerc (2016) 0.75

Thermographic Assessment of Eccentric Overload Training Within Three Days of a Running Session. J Strength Cond Res (2016) 0.75

Plasmatic nitric oxide correlates with weight and red cell distribution width in exercised rats supplemented with quercetin. Int J Food Sci Nutr (2013) 0.75

Association of the weekly practice of guided physical activity with the reduction of falls and symptoms of fibromyalgia in adult women. J Strength Cond Res (2014) 0.75

Differentiation: an encouraging approach to anticancer therapy. Ital J Anat Embryol (2006) 0.75

Effects of 12-week concurrent high-intensity interval strength and endurance training programme on physical performance in healthy older people. J Strength Cond Res (2017) 0.75

The Spanish lower extremity functional scale: a reliable, valid and responsive questionnaire to assess musculoskeletal disorders in the lower extremity. Disabil Rehabil (2014) 0.75

Sleep quality and its association with postural stability and fear of falling among Spanish postmenopausal women. Menopause (2017) 0.75