Population based study of risk factors for underdiagnosis of asthma in adolescence: Odense schoolchild study

Objective: To describe factors related to underdiagnosis of asthma in adolescence.

Use of calcium channel blockers and risk of suicide: ecological findings confirmed in population based cohort study

Objective: To investigate possible associations between use of cardiovascular drugs and suicide.

Risk factors for coronary artery disease in non-insulin dependent diabetes mellitus: United Kingdom prospective diabetes study (UKPDS: 23)

Objective: To evaluate baseline risk factors for coronary artery disease in patients with type 2 diabetes mellitus.

Smoking and risk of myocardial infarction in women and men: longitudinal population study

Objective: To compare risk of myocardial infarction associated with smoking in men and women, taking into consideration differences in smoking behaviour and a number of potential confounding variables.

Risk factors for coronary heart disease and infection with Helicobacter pylori: meta-analysis of 18 studies

Objective: To find out if chronic infection with Helicobacter pylori is correlated with risk factors for coronary heart disease.

Fetal and maternal contributions to risk of pre-eclampsia: population based study

Objective: To use familial patterns of recurrence of pre-eclampsia to investigate whether paternal genes expressed in the fetus contribute to the mother’s risk of pre-eclampsia and whether mother’s susceptibility to pre-eclampsia is related to maternal inheritance by mitochondrial DNA.

Cumulative risk adjusted mortality chart for detecting changes in death rate: observational study of heart surgery

Objective: To detect changes in mortality after surgery, with allowance being made for variations in case mix.

Depression as a risk factor for ischaemic heart disease in men: population based case-control study

Objective: To determine the relation between depression, anxiety, and use of antidepressants and the onset of ischaemic heart disease.

Hormone replacement therapy and risk of hip fracture: population based case-control study

Objective: To determine the relative risk of hip fracture associated with postmenopausal hormone replacement therapy including the effect of duration and recency of treatment, the addition of progestins, route of administration, and dose.

Risk factors for development of sexually abusive behaviour in sexually victimised adolescent boys: cross sectional study

Objective: To identify factors that may increase the risk of a sexually victimised adolescent boy developing sexually abusive behaviour.

Reduced fetal growth rate and increased risk of death from ischaemic heart disease: cohort study of 15 000 Swedish men and women born 1915-29

Objective: To establish whether fetal growth rate (as distinct from size at birth) is associated with mortality from ischaemic heart disease.

Mother to child transmission of hepatitis C virus: prospective study of risk factors and timing of infection in children born to women seronegative for HIV-1

Objective: To determine the risk factors for and timing of vertical transmission of hepatitis C virus in women who are not infected with HIV-1.

Tight blood pressure control and risk of macrovascular and microvascular complications in type 2 diabetes: UKPDS 38

Objective: To determine whether tight control of blood pressure prevents macrovascular and microvascular complications in patients with type 2 diabetes.

Efficacy of atenolol and captopril in reducing risk of macrovascular and microvascular complications in type 2 diabetes: UKPDS 39

Objective: To determine whether tight control of blood pressure with either a β blocker or an angiotensin converting enzyme inhibitor has a specific advantage or disadvantage in preventing the macrovascular and microvascular complications of type 2 diabetes.

Working hours as a risk factor for acute myocardial infarction in Japan: case-control study

Objective: To clarify the extent to which working hours affect the risk of acute myocardial infarction, independent of established risk factors and occupational conditions.