Hong Kong Osteoporosis Study

DXA Measurements
DXA measurements available?: 
Yes
Type of scanner: 
Hologic
Model: 
QDR Discovery
Number of TOTAL BODY (BMD, LEAN, FAT) scans in MEN: 
0
Number of TOTAL BODY (BMD, LEAN, FAT) scans in WOMEN: 
0
Number of individuals with TOTAL BODY BMD follow-up measurements: 
0
Number of LUMBAR SPINE scans in MEN: 
500
Number of LUMBAR SPINE scans in WOMEN: 
500
Number of individuals with LUMBAR SPINE BMD follow-up measurements: 
0
Number of TOTAL HIP scans in MEN: 
500
Number of TOTAL HIP scans in WOMEN: 
500
Number of individuals with TOTAL HIP BMD follow-up measurements: 
0
Number of FEMORAL NECK scans in MEN: 
500
Number of FEMORAL NECK scans in WOMEN: 
500
Number of individuals with FEMORAL NECK BMD follow-up measurements: 
0
Biochemical Bone Markers in Serum
Biochemical bone markers in serum and/or urine available?: 
Yes
Osteocalcin (OC) in serum: 
No
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 MEN: 
500
Hip structure analysis (Beck's Hologic method) in WOMEN: 
500
Number of individuals with Hologic (Beck's) HSA follow-up measurements: 
0
Hip strength analysis (GE-Lunar method) in MEN: 
0
Hip strength analysis (GE-Lunar method) in WOMEN: 
0
Number of individuals with Lunar HSA follow-up measurements: 
0
Biochemical Bone Markers in Urine
Osteoprotegerin (OPG) in SERUM: 
Yes
Number of OPG measurements in SERUM available in individuals with DNA: 
1 000
Pyridinoline (PYD) in URINE: 
No
Deoxypyridinoline (DPD) in URINE: 
No
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?: 
No
Testosterone (T) in SERUM: 
No
Estradiol (E2) in SERUM: 
No
Sex Hormone-Binding Globulin (SHBG) in SERUM: 
No
Parathyroid Hormone (PTH) in SERUM: 
Yes
Number of PTH measurements in SERUM available in individuals with DNA: 
1 000
Vitamin D (Calcidiol, 25(OH)D) in SERUM: 
No
Insulin-Like Growth Factor I (IGF-I) in SERUM: 
No
Quantitative Ultrasound Measurements
Quantitative ultrasound (QUS) measurements available?: 
Yes
Type of QUS?: 
Hologic Sahara
Number of QUS scans in MEN: 
500
Number of QUS scans in WOMEN: 
500
Number of individuals with QUS follow-up measurements: 
0
Quantitative Computed Tomography Measurements
Quantitative Computed Tomography (QCT) measurements available?: 
No
Muscle Function Measurements
Muscle function measurements available?: 
Yes
Number of HAND GRIP STRENGTH measurements: 
1 000
Number of LEG MUSCLE STRENGTH measurements: 
0
Number of TIME TO RAISE FROM CHAIR measurements: 
0
Number of WALKING SPEED measurements: 
0
Fall Data
Fall Data available?: 
No
Heredity of Fractures Data
Heredity of fractures data available?: 
No
History of Fracture data available?: 
Yes