Calcium Intake Fracture Outcome Study

DXA Measurements
DXA measurements available?: 
Yes
Type of scanner: 
Hologic
Model: 
4500A
Number of TOTAL BODY (BMD, LEAN, FAT) scans in WOMEN: 
881
Number of individuals with TOTAL BODY BMD follow-up measurements: 
578
Number of LUMBAR SPINE scans in WOMEN: 
1 085
Number of individuals with LUMBAR SPINE BMD follow-up measurements: 
730
Number of TOTAL HIP scans in WOMEN: 
1 005
Number of individuals with TOTAL HIP BMD follow-up measurements: 
824
Number of FEMORAL NECK scans in WOMEN: 
1 005
Number of individuals with FEMORAL NECK BMD follow-up measurements: 
824
Biochemical Bone Markers in Serum
Biochemical bone markers in serum and/or urine available?: 
Yes
Osteocalcin (OC) in serum: 
Yes
Number of OC measurements in SERUM available in individuals with DNA: 
268
Bone-specific Alkaline Phosphatase (BSALP) in SERUM: 
No
Carboxyterminal Propeptide of Type I Collagen (PICP) in SERUM: 
No
Aminoterminal Propeptide of Type I Collagen (PINP) in SERUM: 
No
Carboxy-Telopeptide of Collagen Cross-Links (CTX) in SERUM: 
No
Amino-Telopeptide of Collagen Cross-Links (NTX) in SERUM: 
No
Cross-Linked Carboxy-Telopeptide of Type I Collagen (ICTP) in SERUM: 
No
Hip Geometry by DXA Aanalysis
Hip geometry by DXA analysis available?: 
Yes
Hip structure analysis (Beck's Hologic method) in WOMEN: 
1 005
Number of individuals with Hologic (Beck's) HSA follow-up measurements: 
648
Biochemical Bone Markers in Urine
Osteoprotegerin (OPG) in SERUM: 
Yes
Number of OPG measurements in SERUM available in individuals with DNA: 
1 194
Pyridinoline (PYD) in URINE: 
No
Deoxypyridinoline (DPD) in URINE: 
Yes
Number of DPD measurements in URINE available in individuals with DNA: 
270
Carboxy-Telopeptide of Collagen Cross-Links (CTX) in URINE: 
No
Amino-Telopeptide of Collagen Cross-Links (NTX) in URINE: 
No
Hip Geometry by X-Ray Aanalysis
Hip geometry by X-RAY analysis available?: 
No
Other Serum Markers (Hormones and Growth factors)
Other SERUM markers (Hormones and Growth factors) available?: 
Yes
Testosterone (T) in SERUM: 
No
Estradiol (E2) in SERUM: 
Yes
Number of E2 measurements in SERUM available in individuals with DNA: 
1 330
Sex Hormone-Binding Globulin (SHBG) in SERUM: 
Yes
Number of SHBG measurements in SERUM available in individuals with DNA: 
1 218
Parathyroid Hormone (PTH) in SERUM: 
Yes
Number of PTH measurements in SERUM available in individuals with DNA: 
276
Vitamin D (Calcidiol, 25(OH)D) in SERUM: 
Yes
Number of Vitamin D (Calcidiol) measurements in SERUM: 
1 405
Insulin-Like Growth Factor I (IGF-I) in SERUM: 
No
Quantitative Ultrasound Measurements
Quantitative ultrasound (QUS) measurements available?: 
Yes
Type of QUS?: 
Lunar Achilles
Number of QUS scans in WOMEN: 
1 330
Number of individuals with QUS follow-up measurements: 
1 131
Quantitative Computed Tomography Measurements
Quantitative Computed Tomography (QCT) measurements available?: 
Yes
Type of QCT?: 
Peripheral QCT
Number of DISTAL TIBIA scans in WOMEN: 
749
Number of individuals with DISTAL TIBIA BMD follow-up measurements: 
733
Number of DISTAL RADIUS scans in WOMEN: 
732
Number of individuals with DISTAL RADIUS BMD follow-up measurements: 
646
Number of FEMORAL NECK scans in WOMEN: 
90
Muscle Function Measurements
Muscle function measurements available?: 
Yes
Number of HAND GRIP STRENGTH measurements: 
1 340
Fall Data
Fall Data available?: 
Yes
Number of SUBJECTS with FALL DATA and DNA available: 
1 347
Number of WOMEN with FALLS LAST YEAR (the year before study enrollment): 
910
Heredity of Fractures Data
Heredity of fractures data available?: 
No