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| ID | Type | Description | Link |
|---|---|---|---|
| 2007-58-0010 | Other Identifier | Danish Data Protection Agency |
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The purpose of this study is to assess whether all frail elderly admitted with hip fracture has a vitamin D deficiency, and if s-25(OH)D deficiency increases the risk of hip fracture in frail elderly.
Frail elderly are defined as being 65 years of age or older, and living in nursing homes or senior housings.
The investigators' hypotheses state that:
The study examined frail elderly patients, defined as 65 of age or older and living nursing homes or senior housings.
Cases where taken from a Randomised Controlled Trial (NCT01102010), where the included where frail elderly admitted with a hip fractures to the Orthopaedic Surgery Ward at Aarhus University Hospital.
Controls were frail elderly, without a hip fracture in the previous ten years, admitted to the Geriatric Ward at Aarhus University Hospital.
The investigators will look at all eligible patients' files and record their serum-25(OH)D levels upon admission.
According to sample size calculations 92 patients are needed in the case group, and 138 patients in the control group.
The inclusion period will be from the 18th of January 2010 to the 1st of October 2012 for both groups.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Hip fracture, Frail elderly, Non-supplemented | Frail elderly with a hip fracture who did not received vitamin D supplementation | ||
| Hip fracture, Frail elderly, Supplemented | Frail elderly with a hip fracture who received vitamin D supplementation |
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| Measure | Description | Time Frame |
|---|---|---|
| Number of Participants With Suboptimal and Optimal Levels of Vitamin D (Serum-25(OH)D) | Serum-25(OH)D was measured in a blood sample as an indicator of Vitamin D status | Upon admission |
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Inclusion Criteria, Cases:
Exclusion Criteria, Cases:
Inclusion Criteria, Controls:
Exclusion Criteria, Controls:
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Cases were frail elderly admitted with a hip fracture to the Orthopaedic Ward at Aarhus University Hospital in the period: 18th of January 2010 to the 1st of October 2012.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Reasearch Unit, Geriatric Department, Aarhus University Hospital | Aarhus | 8000 | Denmark |
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| ID | Title | Description |
|---|---|---|
| FG000 | Hip Fracture, Frail Elderly, Non-supplemented | Cases: Frail elderly with a hip fracture who did not receive vitamin D supplementation |
| FG001 | Hip Fracture, Frail Elderly, Supplemented | Frail elderly with a hip fracture who received vitamin D supplementation |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Hip Fracture, Frail Elderly, Non-supplemented | Frail elderly with a hip fracture who did not receive vitamin D supplementation |
| BG001 | Hip Fracture, Frail Elderly, Supplemented |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Number of Participants With Suboptimal and Optimal Levels of Vitamin D (Serum-25(OH)D) | Serum-25(OH)D was measured in a blood sample as an indicator of Vitamin D status | Posted | Count of Participants | Participants | Upon admission |
|
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Hip Fracture, Frail Elderly, Non-supplemented | Frail elderly with a hip fracture who did not receive vitamin D supplementation |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Mette Abildgaard Pedersen | Aarhus University Hospital | 31411180 | meabpe@rm.dk |
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| ID | Term |
|---|---|
| D006620 | Hip Fractures |
| D014808 | Vitamin D Deficiency |
| ID | Term |
|---|---|
| D005264 | Femoral Fractures |
| D050723 | Fractures, Bone |
| D014947 | Wounds and Injuries |
| D025981 | Hip Injuries |
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Frail elderly with a hip fracture who received vitamin D supplementation
| BG002 | Total | Total of all reporting groups |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| Region of Enrollment | Count of Participants | Participants |
|
| Senior housing | Count of Participants | Participants |
|
| Nursing home | Count of Participants | Participants |
|
| Units | Counts |
|---|
| Participants |
|
|
| 0 |
| 121 |
| 0 |
| 121 |
| EG001 | Hip Fracture, Frail Elderly, Supplemented | Frail elderly with a hip fracture who received vitamin D supplementation | 0 | 83 | 0 | 83 |
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| D007869 |
| Leg Injuries |
| D001361 | Avitaminosis |
| D003677 | Deficiency Diseases |
| D044342 | Malnutrition |
| D009748 | Nutrition Disorders |
| D009750 | Nutritional and Metabolic Diseases |