Search filters

List of works by Niels Henrik Hjollund

A Tele-health Follow-up Strategy for Tight Control of Disease Activity in Rheumatoid Arthritis: Results of the Non-inferiority Randomised Controlled Trail (the TeRA study).

scientific article published on 16 May 2017

A follow-up study of environmental and biologic determinants of fertility among 430 Danish first-pregnancy planners: design and methods

scientific article published in January 1998

A follow-up study of male exposure to welding and time to pregnancy

scientific article published on 01 January 1998

Adult and prenatal exposures to tobacco smoke as risk indicators of fertility among 430 Danish couples

scientific article published in November 1998

Alcohol consumption at the time of conception and spontaneous abortion

scientific article published in October 2004

AmbuFlex: tele-patient-reported outcomes (telePRO) as the basis for follow-up in chronic and malignant diseases.

scientific article published on 20 January 2016

Assessment of fatigue in chronic disease: a bibliographic study of fatigue measurement scales

scientific article published on 27 February 2007

Association between perfluorinated compounds and time to pregnancy in a prospective cohort of Danish couples attempting to conceive

scientific article published on 13 January 2012

Birthweight and semen characteristics

scientific article published on 01 August 2000

Caffeine Intake and Fecundability: A Follow-up Study among 430 Danish Couples Planning Their First Pregnancy ⬇️

scientific article published on May 1, 1998

Computer-assisted semen analysis parameters as predictors for fertility of men from the general population. The Danish First Pregnancy Planner Study Team

scientific article published in July 2000

Correlation between sperm motility and sperm chromatin structure assay parameters

scientific article published on 01 December 2003

Determinants of Health Status After Stroke: A Cohort Study with Repeated Measurements

scientific article published on 16 November 2020

Determinants of Self-Rated Health Three Months after Stroke.

scientific article

Distress and reduced fertility: a follow-up study of first-pregnancy planners

scientific article published on 01 July 1999

Diurnal scrotal skin temperature and semen quality. The Danish First Pregnancy Planner Study Team

scientific article published in October 2000

Effect of Psychosocial Work Environment on Sickness Absence Among Patients Treated for Ischemic Heart Disease.

scientific article

Effect of patient-initiated versus fixed-interval telePRO-based outpatient follow-up: study protocol for a pragmatic randomised controlled study.

scientific article

Exploring organisational mechanisms in PRO-based follow-up in routine outpatient care - an interpretive description of the clinician perspective.

scientific article published on 13 July 2018

Exposure of welders and other metal workers to ELF magnetic fields

scientific article published on 01 January 1997

Fatigue in out-patients with inflammatory bowel disease is common and multifactorial.

scientific article published on 7 November 2011

Fifteen Years' Use of Patient-Reported Outcome Measures at the Group and Patient Levels: Trend Analysis

scientific article published on 30 September 2019

Health Data Processes: A Framework for Analyzing and Discussing Efficient Use and Reuse of Health Data With a Focus on Patient-Reported Outcome Measures.

article

Impact of diurnal scrotal temperature on semen quality

scientific article

Individual Prognosis of Symptom Burden and Functioning in Chronic Diseases: A Generic Method Based on Patient-Reported Outcome (PRO) Measures

scientific article

Inhibin B as a Serum Marker of Spermatogenesis: Correlation to Differences in Sperm Concentration and Follicle-Stimulating Hormone Levels. A Study of 349 Danish Men1 ⬇️

scientific article published on December 1, 1997

Is glycosylated haemoglobin a marker of fertility? A follow-up study of first-pregnancy planners

scientific article published on 01 June 1999

Job strain and male fertility

scientific article published in January 2004

Job strain and time to pregnancy

scientific article published on 01 October 1998

Laboratory work and pregnancy outcomes: a study within the National Birth Cohort in Denmark.

scientific article

Low concentration of circulating antimüllerian hormone is not predictive of reduced fecundability in young healthy women: a prospective cohort study

article by Casper P. Hagen et al published December 2012 in Fertility and Sterility

Male-mediated risk of spontaneous abortion with reference to stainless steel welding.

scientific article published in August 1995

Maximising the impact of patient reported outcome assessment for patients and society

scientific article published on 24 January 2019

Menstrual cycle pattern and fertility: a prospective follow-up study of pregnancy and early embryonal loss in 295 couples who were planning their first pregnancy

scientific article published in March 1999

Methods in measuring return to work: a comparison of measures of return to work following treatment of coronary heart disease

scientific article published on 01 September 2013

No excess risk of adverse pregnancy outcomes among women with serological markers of previous infection with Coxiella burnetii: evidence from the Danish National Birth Cohort

scientific article

Occupational disorders and return to work: a randomized controlled study

scientific article published in July 2005

Occupational exposure to pesticides and pregnancy outcomes in gardeners and farmers: a study within the Danish National Birth Cohort

scientific article published in April 2006

Oxidative DNA damage in human sperm influences time to pregnancy

scientific article published in June 2003

Patient-initiated versus fixed-interval patient-reported outcome-based follow-up in outpatients with epilepsy: a pragmatic randomized controlled trial

scientific article published on 13 September 2019

Patient-reported health as a prognostic factor for adverse events following percutaneous coronary intervention.

scientific article published on 30 January 2014

Patient-reported outcome (PRO) measure-based algorithm for clinical decision support in epilepsy outpatient follow-up: a test-retest reliability study

scientific article published on 25 July 2018

Patient-reported outcome measures in the interaction between patient and clinician - a multi-perspective qualitative study

scientific article published on 09 January 2020

Perceived risk prior to mammography as an independent predictor of breast cancer

scientific article

Pesticide exposure in male farmers and survival of in vitro fertilized pregnancies.

scientific article published on 29 April 2004

Pregnancy-related pelvic pain is more frequent in women with increased body mass index.

scientific article

Presence of antibodies against Coxiella burnetii and risk of spontaneous abortion: a nested case-control study

scientific article (publication date: 2012)

Psychosocial Working Environment and Risk of Adverse Cardiac Events in Patients Treated for Coronary Heart Disease

scientific article published on 5 June 2015

Register-based follow-up of social benefits and other transfer payments: accuracy and degree of completeness in a Danish interdepartmental administrative database compared with a population-based survey

scientific article published in January 2007

Relation between semen quality and fertility: a population-based study of 430 first-pregnancy planners

scientific article published on 01 October 1998

Reliability of short form-36 in an Internet- and a pen-and-paper version

scientific article published in January 2009

Remote follow-up using patient-reported outcome measures in patients with chronic kidney disease: the PROKID study - study protocol for a non-inferiority pragmatic randomised controlled trial

scientific article published on 04 September 2019

Reproductive effects of male psychologic stress

scientific article

Response rate and completeness of questionnaires: a randomized study of Internet versus paper-and-pencil versions

scientific article

Return to work after percutaneous coronary intervention: the predictive value of self-reported health compared to clinical measures.

scientific article

Risk of adverse pregnancy outcome in women exposed to livestock: a study within the Danish National Birth Cohort

scientific article published on 20 September 2013

Self-rated health and return to work after first-time stroke.

scientific article

Self-rated health, quality of life and appetite as predictors of initiation of dialysis and mortality in patients with chronic kidney disease stages 4-5: a prospective cohort study.

scientific article published on 8 June 2018

Self-reported health following percutaneous coronary intervention: results from a cohort followed for 3 years with multiple measurements.

scientific article

Semen analysis of personnel operating military radar equipment

scientific article published on 01 November 1997

Semen quality among Danish and Finnish men attempting to conceive. The Danish First Pregnancy Planner Study Team

scientific article published in January 2000

Semen quality and sedentary work position

scientific article published in February 2004

Semen quality and sex hormones with reference to metal welding

scientific article published in March 1998

Shift work, duration of pregnancy, and birth weight: the National Birth Cohort in Denmark

scientific article published in July 2004

Shift work, job stress, and late fetal loss: The National Birth Cohort in Denmark

scientific article published in November 2004

Smoking and pregnancy-related pelvic pain

scientific article published on 01 July 2010

Sociodemographic, personal, and disease-related determinants of referral to patient-reported outcome-based follow-up of remote outpatients: a prospective cohort study

scientific article published on 03 January 2020

Sperm chromatin damage impairs human fertility. The Danish First Pregnancy Planner Study Team

scientific article published in January 2000

Spontaneous abortion and physical strain around implantation: a follow-up study of first-pregnancy planners

scientific article published on 01 January 2000

Spontaneous abortion in IVF couples--a role of male welding exposure

scientific article published on 10 March 2005

Test-retest reliability and measurement error of the Danish WHO-5 Well-being Index in outpatients with epilepsy

scientific article published on 06 September 2018

The relation between daily activities and scrotal temperature

scientific article published on 01 May 2002

Use of Patient-Reported Outcome (PRO) Measures at Group and Patient Levels: Experiences From the Generic Integrated PRO System, WestChronic

scientific article published on 11 February 2014

Using infertile patients in epidemiologic studies on subfecundity and embryonal loss

scientific article published on 25 August 2005

Using multiple imputation to deal with missing data and attrition in longitudinal studies with repeated measures of patient-reported outcomes

scientific article

Year of birth and sperm count in 10 Danish occupational studies

scientific article published in October 1998

Paulina is supported by:

About Paulina

Help