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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

1,105 questions in 84 reviews · Metabolic and Endocrine Disorders

current versions
No studies 434 · 39.3%Ungraded 32 · 2.9%Very low 246 · 22.3%Low 237 · 21.4%Moderate 132 · 11.9%High 24 · 2.2%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Intervention NR
Health‐related quality of life [measured by the validated questionnaire SF‐36]
Radioiodine therapy versus antithyroid medications for Graves' disease (2016) · Cochrane
no estimate extracted2 studies · 425 participantsUngraded
Intervention NR
Development and worsening of Graves' ophthalmopathy [examination by ophthalmologists]
Radioiodine therapy versus antithyroid medications for Graves' disease (2016) · Cochrane
RR 1.94 [1.4, 2.7]2 studies · 417 participantsLow
Intervention NR
Individuals in euthyroid state [measured by serum thyroid hormone levels within the normal range]
Radioiodine therapy versus antithyroid medications for Graves' disease (2016) · Cochrane
no estimate extracted1 study · 112 participantsUngraded
Intervention NR
Recurrence of hyperthyroidism (relapse) [measured by serum thyroid hormone levels above the normal range after withdrawal of methimazole or end of radioiodine treatment]
Radioiodine therapy versus antithyroid medications for Graves' disease (2016) · Cochrane
RR 0.2 [0.01, 2.66]2 studies · 417 participantsVery low
Intervention NR
Adverse events other than development or worsening of Graves' disease (a) Hypothyroidism [measured by TSH and/or thyroid hormones] (b) Drug reactions
Radioiodine therapy versus antithyroid medications for Graves' disease (2016) · Cochrane
no estimate extracted1 study · 104 participantsVery low
Intervention NR
All‐cause mortality
Radioiodine therapy versus antithyroid medications for Graves' disease (2016) · Cochrane
no estimate extracted2 studies · 425 participantsUngraded
Intervention NR
Socioeconomic effects [costs per patient, based on the official hospital reimbursement system in Sweden]
Radioiodine therapy versus antithyroid medications for Graves' disease (2016) · Cochrane
no estimate extracted1 study · 112 participantsUngraded
Subcutaneous insulin lispro vs intravenous regular insulin
All‐cause mortality (N) Mean hospital stay: 2‐7 days
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extracted4 studies · 156 participantsModerate
Subcutaneous insulin aspart vs intravenous regular insulin
Morbidity
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extractedNRNo studies
Subcutaneous insulin aspart vs intravenous regular insulin
Adverse events other than hypoglycaemic episodes
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extractedNRNo studies
Subcutaneous insulin aspart vs intravenous regular insulin
Time to resolution of diabetic ketoacidosis (h) Mean hospital stay: 3‐5 days
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extracted1 study · 30 participantsVery low
Subcutaneous insulin aspart vs intravenous regular insulin
Patient satisfaction
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extractedNRNo studies
Subcutaneous insulin aspart vs intravenous regular insulin
Socioeconomic effects: length of hospital stay (days) Mean hospital stay: 3‐5 days
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extracted1 study · 30 participantsLow
Subcutaneous insulin lispro vs intravenous regular insulin
Hypoglycaemic episodes (N) Mean hospital stay: 2‐7 days
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
RR 0.59 [0.23, 1.52]4 studies · 156 participantsLow
Subcutaneous insulin lispro vs intravenous regular insulin
Morbidity (N) Mean hospital stay: 2‐7 days
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extracted2 studies · 96 participantsUngraded
Subcutaneous insulin lispro vs intravenous regular insulin
Adverse events other than hypoglycaemic episodes
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extractedNRNo studies
Subcutaneous insulin lispro vs intravenous regular insulin
Time to resolution of diabetic ketoacidosis (h) Mean hospital stay: 2‐4 days
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extracted2 studies · 90 participantsVery low
Subcutaneous insulin lispro vs intravenous regular insulin
Patient satisfaction
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extractedNRNo studies
Subcutaneous insulin lispro vs intravenous regular insulin
Socioeconomic effects: length of hospital stay (days) Mean hospital stay: 4‐7 days
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extracted2 studies · 90 participantsLow
Subcutaneous insulin aspart vs intravenous regular insulin
All‐cause mortality (N) Mean hospital stay: 3‐5 days
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
no estimate extracted1 study · 45 participantsLow
Subcutaneous insulin aspart vs intravenous regular insulin
Hypoglycaemic episodes (N) Mean hospital stay: 3‐5 days
Subcutaneous rapid‐acting insulin analogues for diabetic ketoacidosis (2016) · Cochrane
RR 1 [0.07, 14.55]1 study · 30 participantsLow
Intervention NR
Diabetes‐related complications · adults with type 2 diabetes and severe mental illness
Self management interventions for type 2 diabetes in adult people with severe mental illness (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
All‐cause mortality · adults with type 2 diabetes and severe mental illness
Self management interventions for type 2 diabetes in adult people with severe mental illness (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Adverse events · adults with type 2 diabetes and severe mental illness
Self management interventions for type 2 diabetes in adult people with severe mental illness (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Health‐related quality of life · adults with type 2 diabetes and severe mental illness
Self management interventions for type 2 diabetes in adult people with severe mental illness (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Self care behaviours: physical activity (measured by total energy expenditure in kcal) · adults with type 2 diabetes and severe mental illness
Self management interventions for type 2 diabetes in adult people with severe mental illness (2016) · Cochrane
no estimate extracted1 study · 52 participantsVery low
Intervention NR
HbA1c [%] · adults with type 2 diabetes and severe mental illness
Self management interventions for type 2 diabetes in adult people with severe mental illness (2016) · Cochrane
no estimate extracted1 study · 52 participantsVery low
Intervention NR
Socioeconomic effects · adults with type 2 diabetes and severe mental illness
Self management interventions for type 2 diabetes in adult people with severe mental illness (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Changes in BMI and body weight a. BMI z scorea [units] · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extracted4 studies · 202 participantsLow
Intervention NR
Health‐related quality of life and self esteem · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
All‐cause mortality · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Morbidity · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Parent‐child relationship or assessment of parenting · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Socioeconomic effects · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Adverse events · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extracted1 study · 88 participantsVery low
Intervention NR
HrQoL and self esteem a. DUX 25 (Dutch Child AZL TNO Quality‐of‐Life tool: total score and 4 domains; scale 0 to 100; higher score indicates better HrQoL) · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extracted1 study · 40 participantsVery low
Intervention NR
All‐cause mortality · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Morbidity · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Parent‐child relationship or assessment of parenting (CFQ ‐ Child Feeding Questionnaire: 31 items) · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extracted2 studies · 44 participantsVery low
Intervention NR
Socioeconomic effects · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Changes in BMI and body weight 1. Dairy‐rich diet a. BMI z score [units]a · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extracted1 study · 59 participantsVery low
Intervention NR
Adverse events · preschool children (aged 0 to 6 years) with overweight or obesity
Diet, physical activity, and behavioural interventions for the treatment of overweight or obesity in… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
All‐cause mortality · people at risk for the development of type 2 diabetes mellitus
Insulin secretagogues for prevention or delay of type 2 diabetes mellitus and its associated complications… (2016) · Cochrane
no estimate extracted1 study · 274 participantsVery low
Intervention NR
Serious adverse events · people at risk for the development of type 2 diabetes mellitus
Insulin secretagogues for prevention or delay of type 2 diabetes mellitus and its associated complications… (2016) · Cochrane
no estimate extracted1 study · 9306 participantsModerate
Intervention NR
Cardiovascular mortality · people at risk for the development of type 2 diabetes mellitus
Insulin secretagogues for prevention or delay of type 2 diabetes mellitus and its associated complications… (2016) · Cochrane
no estimate extracted1 study · 9306 participantsModerate
Intervention NR
(a) Non‐fatal myocardial infarction (b) Non‐fatal stroke (c) Congestive heart failure · people at risk for the development of type 2 diabetes mellitus
Insulin secretagogues for prevention or delay of type 2 diabetes mellitus and its associated complications… (2016) · Cochrane
no estimate extracted1 study · 9306 participantsModerate
Intervention NR
Health‐related quality of life · people at risk for the development of type 2 diabetes mellitus
Insulin secretagogues for prevention or delay of type 2 diabetes mellitus and its associated complications… (2016) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Socioeconomic effects · people at risk for the development of type 2 diabetes mellitus
Insulin secretagogues for prevention or delay of type 2 diabetes mellitus and its associated complications… (2016) · Cochrane
no estimate extracted1 study · 9306 participantsUngraded
Intervention NR
Incidence of type 2 diabetes mellitus Measured as 2 consecutive fasting blood glucose values ≥ 6.1 mmol/L (NANSY 2011b) or no definition provided (Eriksson 2006) · people at risk for the development of type 2 diabetes mellitus
Insulin secretagogues for prevention or delay of type 2 diabetes mellitus and its associated complications… (2016) · Cochrane
RR 0.75 [0.54, 1.04]2 studies · 307 participantsVery low
Intervention NR
Serious adverse events · people at risk for the development of type 2 diabetes mellitus
Insulin secretagogues for prevention or delay of type 2 diabetes mellitus and its associated complications… (2016) · Cochrane
no estimate extractedNRNo studies