canonical correlation analysis

Canonical correlation analysis of factors that influence quality of life among patients with chronic obstructive pulmonary disease based on QLICD-COPD (V2.0)
Yuxi Liu, Jinghao Ruan, Chonghua Wan, Jianfeng Tan, Bin Wu, Zhihuan Zhao

BMJ Open Respiratory Research May 2022, 9 (1) e001192; DOI: 10.1136/bmjresp-2021-001192

10-Minute Consultation
Abortion
Absence, unemployment
Abuse (child, partner, elder)
Access, care
Accidents, injuries
Accreditation
Achilles tendinitis
Acute coronary syndromes
Acute renal failure
ADC Drug Therapy
Adjustment disorders
Adolescent health
Adolescents
Adrenal disorders
Adult intensive care
Adverse events
Agoraphobia
Agriculture and farming
Air pollution
Air pollution, air quality
Airway biology
Alcohol
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Alcohol withdrawal delirium
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Alcohol-related disorders
Alcoholic liver disease
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Anatomy quiz
Angiodysplasia
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Anorexia nervosa
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Anxiety disorders (including OCD and PTSD)
Aortic valve disease
Arrhythmias
Arrhythmias
Artificial and donated transplantation
Asbestos
Asperger syndrome
Assessment of older adults
Assisted dying
Asthma
Atrial fibrillation and flutter
Attention-deficit hyperactivity disorder
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Avoidant personality disorder
Back pain
Bankart lesion
Basic science
Basketball
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Bilirubin disorders
Bioethics
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Bird flu
BMJ Open Respiratory Research
- Biomarkers of disease
- Bronchiectasis
- Chronic obstructive pulmonary disease (26)
- Cough (3)
- Critical care (8)
- Cystic fibrosis (3)
- Environmental exposure (1)
- Interstitial lung disease (11)
- Lung cancer (9)
- Lung transplantation (2)
- Non-invasive ventilation (1)
- Occupational lung disease
- Orphan lung disease
- Paediatric lung disease (2)
- Pulmonary vasculature (2)
- Respiratory epidemiology (6)
- Respiratory infection (7)
- Respiratory physiology (2)
- Respiratory research (7)
- Sleep (2)
- Smoking
- Thoracic surgery (1)
- Tuberculosis (2)
Bone and joint infections
Borderline personality disorder
Boxing
Brain stem / cerebellum
Breast cancer
Breast surgery
Bronchiolitis
Bronchitis
Bulimia nervosa
Cagnitive behavioural psychotherapy
Calcium and bone
Campylobacter, Salmonella, Shigella, Escherichia coli
Cancer
Cancer: dermatological
Cancer: small intestine
Candidiasis
Cardiology
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Cardiovascular system
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Case management
Case report
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Cerebral palsy
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Cervical screening
Change management
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Changing physician behavior
Chemical pathology
Chemotherapy
Child abuse
Child and adolescent psychiatry
Child and adolescent psychiatry (paedatrics)
Child health
Childhood nutrition
Childhood nutrition (paediatrics)
Chlamydia
Choroid
Chronic disease / disability nursing
Chronic illness care
Chronic intestinal pseudo-obstruction
Chronic ischaemic heart disease
Chronic renal failure
Ciliary body
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Clinical audit
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Clinical ethics
Clinical evidence
Clinical genetics
Clinical governance
Clinical governance in primary care
Clinical guidelines
Clinical guidelines (the theory)
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CME
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Coeliac disease
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Coma and raised intracranial pressure
Comment (including blogs)
Communication
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Comparative effectiveness research
Compensation
Competencies
Competent novice
Competing interests (ethics)
Complementary medicine
Complexity science
Complexity science
Condoms
Conduct disorder
Confidentiality
Conflict and health
Congenital disorders
Congenital heart disease
Congenital heart disease in adult patients
Conjunctiva
Connective tissue disease
Constipation
Continuing medical education
Continuous professional development
Contraception
Contraindications and precautions
Conversion disorder
Coping with loss
Cornea
Cranial nerves
Crohn's disease
Cross-sectional studies
Culture, health and illness
Culture, safety
Cycling
Cystic fibrosis
Cytogenetics
Cytopathology
Degenerative joint disease
Delirium
Delusional disorder
Dementia
Dementia due to medical condition
Dementia, Alzheimer's type
Dementia, Pick's disease
Dementia, vascular
Dentistry and oral medicine
Dependent personality disorder
Depressive disorder
Dermatological
Dermatology
Dermatology
Developmental paediatrics
Diabetes
Diagnosis in general practice
Dialysis
Diarrhoea
Diet
Disability
Disability assessment
Disaster response
Disease and health outcomes
Diseases of the aorta and trauma to the aorta and heart
Dissociative disorder
Doctors' morale and well being
Doctors' performance
Domestic violence
Drug interactions
Drug issues
Drug misuse
Drug misuse (including addiction)
Drug points
Drug therapy related to surgery
Drugs and medicines
Drugs misuse (including addiction)
Drugs: cardiovascular system
Drugs: CNS (not psychiatric)
Drugs: endocrine system
Drugs: gastrointestinal system
Drugs: infectious diseases
Drugs: musculoskeletal and joint diseases
Drugs: obstetrics and gynaecology
Drugs: psychiatry
Drugs: respiratory system
Dynamic psychotherapy
Dyspepsia
Ear, nose and throat
Ear, nose and throat/otolaryngology
Easily missed
Eating disorders
Echocardiography
Ecologic studies
Economics notes
Economics of tobacco use and control
Editorials
Education
Education, medical
Effectiveness of care
Elder abuse
Electromagnetic fields
Emergency medicine
End of life decisions (ethics)
End of life decisions (geriatric medicine)
End of life decisions (palliative care)
Endocrine cancer
Endocrine system
Endocrinology
Endoscopy
Endpieces
ENT
Environmental issues
Epidemiologic studies
Epidemiological methods
Epilepsy and seizures
Ergonomic assessment
Errors, healthcare
Ethical debates
Ethics of abortion
Ethics of reproduction
Ethnic studies
Evidence base of clinical diagnosis
Evidence based case report
Evidence based management of hypertension
Evidence based paediatrics
Experiments in vivo
Exposure assessment
Exposure assessment methods
Extracts from BestTreatments
Eye
Eye (globe)
Eye Diseases
Eye Lids
Factitious disorder
Failure to thrive
Family nursing
Family planning
Fibromyalgia
Findings that shed new light on the possible pathogenesis of a disease or an adverse effect
Fitness for work
Fitness to practise
Flow
Fluid electrolyte and acid-base disturbances
Follow-up studies
Foodborne infections
Football (soccer)
For and against (controversies in management)
Gases
Gastric cancer
Gastric emptying disorders
Gastro-oesophageal reflux
Gastroenteritis
Gastroenterology
Gastrointestinal hormones
Gastrointestinal surgery
Gastrointestinal system
Gender identity disorder
Gene therapy
General guidance on prescribing
General practice
General practice / family medicine
General surgery
Genetic screening / counselling
Genetics
Genital ulcers
Getting and changing jobs (including job descriptions and contracts)
Getting research findings into practice
GI bleeding
Giardiasis
Glaucoma
Golf
Gonorrhoea
Grade
Groin pain
Guideline summaries
Guidelines
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GUT Recent advances in clinical practice
GUT Snapshot
Gymnastics
Gynecological cancer
Haematology
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Haematology (incl blood transfusion)
Hamstring
Head and neck
Head and neck cancer
Headache (including migraine)
Health and Safety standards
Health economics
Health education
Health effects of tobacco use
Health needs assessment
Health of indigenous peoples
Health policy
Health promotion
Health service research
Healthcare dispariety
Hearing-related
Heart failure
Heart failure
Helicobacter pylori
Hematuria
Hemorrhagic stroke
Hepatic
Hepatic cancer
Hepatitis (sexual health)
Hepatitis and other GI infections
Hepatitis B
Hepatitis C
Hepatitis other
Hereditary eye disease
Herpes simplex virus
High reliabiltiy
Histopathology
History
History of medicine
History taking and clinical examination
History taking and the physical examination
Histrionic personality disorder
HIV / AIDS
HIV infections
HIV/AIDS
HIV/AIDS
Home care nursing
Homicide
Hospice
Hospital ratings
Housing and health
How does it work?
Human herpesvirus 8 (Kaposi sarcoma virus)
Human papilloma virus (HPV)
Human rights
Humeral retroversion
Hydrocephalus
Hypertension
Hypochondriasis
Ice hockey
Images in...
Immunological
Immunological products and vaccines
Immunology (including allergy)
Improving the quality of health care
Impulse control disorders
Incontinence
India
Indicators and performance management
Indoor air, sick buildings
Industrial workers
Inefficiencies
Infant health
Infant nutrition (including breastfeeding)
Infection (gastroenterology)
Infection (neurology)
Infections
Infectious
Infectious agents
Infectious diseases
Infectious diseases
Infective endocarditis
Inflammation
Inflammatory bowel disease
Influenza
Infopoints
Information management
Informed consent
Injuries, accidents
Injury
Interactive case reports
Internet
Interstitial lung disease
Intraocular pressure
Invasive imaging: cardiac catheterization and angiography
Investigation
IP Cochrane corners
Iris
Irritable bowel syndrome
Ischaemic heart disease
Ischemic stroke
IT
JCP Education
JECH Gallery
JMG Online mutation reports
Journalology
Jumper's knee
Kayaking
Knee injuries
Knee laxity
Labral tears
Lacrimal drainage
Lacrimal gland
Leadership
Lean production
Learning from errors
Legal and forensic medicine
Lens and zonules
Lesson of the week
Ligament laxity
Ligament rupture
Lipid disorders
Lisfranc injuries
Liver disease
Local
Long term care
Longitudinal studies
Lung cancer (oncology)
Lung cancer (respiratory medicine)
Lung function
Macrosystems, Care
Macula
Making a difference
Malabsorption
Malignant disease and immunosuppression
Malnutrition
Managing demand
Martial arts
Measuring quality of life
Mechanical ventilation
Mechanical ventilation
Medical anthropology
Medical error
Medical error/ patient safety
Medical-surgical nursing - acute
Medication error
Medicines error
Medicines regulation
Memory disorders (psychiatry)
Meningitis
Meniscal tears
Menopause (including HRT)
Mental ill-health, stress
Metabolic
Metabolic disorders
Metals
Methods in health services research
Microbiology
Microscopy
Microsystems, Care
Mid Staffordshire Inquiry
Midsubstance tears
Mitral valve disease
MMR
Modernising the NHS
Molecular biology
Molecular genetics
Monitoring
Mood disorders (including depression)
Morbid anatomy / surgical pathology
Mortality
Mortality and morbidity
Motor neurone disease
Mountain sickness
Movement disorders (other than Parkinsons)
Multimedia
Multimorbidity
Multiple sclerosis
Muscle disease
Muscles
Musculoskeletal
Musculoskeletal and joint disorders
Musculoskeletal syndromes
Music and medicine
Myocardial disease
Myth exploded
Narrative based medicine
Neonatal and paediatric intensive care
Neonatal health
Neonatal intensive care
Nephrotic syndrome
Neurogastroenterology
Neuroimaging
Neuroimaging
Neurological injury
Neurological, neurophysiological
Neurology
Neurology (drugs and medicines)
Neuromuscular disease
Neurooncology
Neuropathology
Neurosurgery
New devices
New disease
News
NHS at 60
Non-communicable diseases
Non-invasive imaging
Nonalcoholic steatosis
Nosocomial infections
Novel diagnostic procedure
Novel treatment (new drug/intervention; established drug/procedure in new situation)
Nursing
Nursing issues
Nutrition
Obesity (nutrition)
Obesity (public health)
Obsessive-compulsive disorder
Obstetrics and gynaecology
Obstetrics, gynaecology and fertility
Occupational and environmental medicine
Occupational hygiene practice
Ocular surface
Oesophageal cancer
Oesophageal dysmotility
Oesophagus
Office workers
Oncology
Oncology and the heart
onExamination questions
Open surgery
Ophthalmologic surgical procedures
Ophthalmology
Ophthalmology
Optic nerve
Optics and refraction
Oral and maxillofacial surgery
Orbit
Organic compounds
Orthopaedic and trauma surgery
Orthopaedic manipulation
Orthopaedics and trauma
Osteoarthritic knee
Osteoarthritis
Osteoporosis
Other
Other
Other
Other anaesthesia
Other exposures
Other methods
Other phobias
Other psychotherapies
Other rehabilitative therapies
Other viral STIs
Otitis
Otolaryngology / ENT
Outcomes
Pacing and electrophysiology
Paediatric intensive care
Paediatric oncology
Paediatrics
Paediatrics (drugs and medicines)
Paedophilia
Pain (anaesthesia)
Pain (neurology)
Pain (palliative care)
Pancreas and biliary tract
Pancreatic cancer
Pancreatitis
Panic disorder
Paraphilia
Parastic worms
Parkinson's disease
Patellofemoral pain
Pathological gambling
Patient journeys
Patient safety
Patient-centered, care
Patients
Pelvic inflammatory disease
Pericardial disease
Perioperative care
Peripheral arterial disease
Peripheral nerve disease
Personality disorders
Pharmacology
Pharmacology and therapeutics
Philosophy of medicine
Physical activity and sport in primary and secondary prevention
Physiotherapy
Physiotherapy
Picture quiz
Pituitary disorders
Plastic and reconstructive surgery
Pneumonia (infectious disease)
Pneumonia (respiratory medicine)
POEMs
Poisoning
Politics and medicine
Population trends
Population-base studies
Portal hypertension
Post-traumatic stress disorder
Postgraduate
Practice pointer
Pregnancy
Pregnancy & heart disease
Pregnancy plus
Prevalence studies
Prevention
Primary care groups
Primary hypersomnia
Primary insomnia
Prison medicine
Procedures
Productivity
Professional conduct and regulation
Prostate
Prostate cancer
Prostatitis
Proteinurea
Protocols
Psychiatry
Psychiatry (drugs and medicines)
Psychiatry of old age
Psychogeriatrics
Psychology and medicine
Psychotherapy
Psychotic disorders (incl schizophrenia)
Pulmonary arterial hypertension
Pulmonary embolism
Pulmonary emphysema
Pulmonary hypertension
Pupil
Qualitative research
Qualitative research in health care
Quality control
Quality improvement
Quality improvement
Quality improvement report
Quality improvement tools
Quality of life
Quality of life and health status
Quantitative research
Radiation
Radiology
Radiology
Radiology (diagnostics)
Radiotherapy
Rapid response systems
Rare disease
Rational imaging
Rational testing
Regulating nursing homes
Rehabilitation
Religion and spirituality
Reminder of important clinical lesson
Renal medicine
Renal system
Renal transplantation
Reproductive medicine
Research
Research and publication ethics
Research pointers
Respiratory
Respiratory
Respiratory cancer
Respiratory system
Resuscitation
Retina
Rheumatoid arthritis
Rheumatology
Right sided valvular heart disease
Risk perception
Risk taking
Root cause analysis, error
Rotator cuff tears
Rugby
Running
Safety alerts
Schizoid personality disorder
Schizophrenia spectrum
Schizotypal personality disorder
School nursing
Science, medicine, and the future
Sclera and apisclera
Screening (epidemiology)
Screening (occupational and environmental medicine)
Screening (oncology)
Screening (public health)
Service improvement
Sex and sexuality
Sex workers
Sexual and gender disorders
Sexual and gender disorders
Sexual dysfunction
Sexual health
Sexual health (public health)
Sexual transmitted infections (bacterial)
Sexual transmitted infections (viral)
Sexuality / gender
Shared decision making
Shared decision making
Shoulder instability
SIDS
Sjogren's syndrome
Skin
Sleep disorders
Sleep disorders (neurology)
Sleep disorders (respiratory medicine)
Small intestine
Smoking
Smoking and tobacco
Smoking cessation
Snow sports
Social conditions and disease
Social phobia
Socioeconomics
Sociology
Solvents
Somatoform disorders
Spinal cord
Spine
Sports and exercise medicine
Spotlight
Spotlight on climate change
Squash
Standards
Statistical methods
Statistics
Statistics notes
Stiff shoulder
Stomach and duodenum
Stress
Stroke
Substance dependence
Substance intoxication delirium
Substance withdrawal
Substance-induced psychotic disorder
Sudden cardiac death & resuscitation
Suicide (psychiatry)
Suicide (public health)
Supervision
Surgery
Surgical diagnostic tests
Surgical mortality
Surgical oncology
Surveillance
Survey techniques
Syncope
Syphilis
Systematic reviews in health care
Systemic lupus erythematosus
TB and other respiratory infections
Teaching rounds
Teams
Tears
Telemedicine
Tendon rupture
Tendonopathies
The World Bank and world health
Theories in health care and research
Theory of medical knowledge
Therapeutic trials
Therapeutics
Thromboembolic venous disease
Thyroid disease
Time-to-event methods
Tobacco control counselling
Tobacco related disease
Tobacco use
Tobacco use (youth)
Toxicokinetic/ pharmacodynamic methods
Toxicology
Transplantation
Trauma
Trauma CNS / PNS
Travel medicine
Triathalons
Trichotillomania
Tropical medicine (infectious diseases)
Tuberculosis
Tumor embolization
Twin studies
UK
Ulcer
Ulcerative colitis
Uncertainties page
Undergraduate
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Unusual association of diseases/symptoms
Unusual presentation of more common disease/injury
Unwanted effects / adverse reactions
Urban health
Urethritis
Urinary and genital tract disorders
Urinary tract infections
Urinary tract infections
Urological cancer
Urological surgery
Urology
US
Vaccination / immunisation
Vaccination programs
Value enquiry
Valvar diseases
Valvular heart disease
Variant Creutzfeld-Jakob Disease
Vascular surgery
Vascularitis
Vibration
Violence (other)
Violence against women
Virology
Vision
Visual (cerebral) cortex
Visual development
Vitamins and supplements
Vitreous
Volleyball
Vulvovaginal disorders
Weight training
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canonical correlation analysis