22-bone_density

22 - bone density

Bone density was profiled based on DXA imaging, and includes measurements of mineral content in different parts of a variety of skeletal components.

DXA (dual-energy x-ray absorptiometry) imaging is a method used to measure bone density and mineral content. A DXA scan uses a low dose of ionizing radiation to produce a detailed image of the body, specifically the bones. The scan is then analyzed by a software to determine the bone mineral density (BMD) and bone mineral content (BMC) in different parts of the body. This method is considered to be one of the most accurate methods for measuring bone density, as it is able to provide detailed information about the distribution of bone mineral content in different bony structures of the body skeleton. The spine and hip are most commonly measured because that is where most osteoporotic fractures occur. DXA imaging is commonly used for assessing the risk of osteoporosis, a condition characterized by low bone density and increased risk of fractures, and for monitoring the effects of treatments for the condition.

The information is stored in 1 parquet file: bone_density.parquet

from pheno_utils import PhenoLoader
dl = PhenoLoader('bone_density', age_sex_dataset=None)
dl
DataLoader for bone_density with
166 fields
1 tables: ['bone_density']
dl.dict
Unnamed: 0 field_string description_string parent_dataframe relative_location value_type units sampling_rate item_type array cohorts data_type debut pandas_dtype
tabular_field_name
collection_date 0 Collection date (YYYY-MM-DD) Collection date (YYYY-MM-DD) NaN bone_density.parquet Date Time NaN Data Single 10K tabular 2020-06-09 datetime64[ns]
timezone 1 Timezone Timezone NaN bone_density.parquet NaN NaN NaN NaN NaN NaN NaN NaN string
collection_timestamp 2 Collection timestamp Collection timestamp NaN bone_density.parquet Date Time NaN Data Single 10K tabular 2020-06-09 datetime64[ns, Asia/Jerusalem]
body_arm_left_area 3 Body arm left area Body arm left area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_arm_left_bmc 4 Body arm left bone mineral content Body arm left bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_arm_left_bmd 5 Body arm left bone mineral density Body arm left bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_arm_right_area 6 Body arm right area Body arm right area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_arm_right_bmc 7 Body arm right bone mineral content Body arm right bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_arm_right_bmd 8 Body arm right bone mineral density Body arm right bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_arms_area 9 Body arms area Body arms area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_arms_bmc 10 Body arms bone mineral content Body arms bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_arms_bmd 11 Body arms bone mineral density Body arms bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_dose 12 Body dose Body dose NaN bone_density.parquet Continuous μGy NaN Data Single 10K tabular 2020-06-09 float
body_head_area 13 Body head area Body head area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_head_bmc 14 Body head bone mineral content Body head bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_head_bmd 15 Body head bone mineral density Body head bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_leg_left_area 16 Body leg left area Body leg left area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_leg_left_bmc 17 Body leg left bone mineral content Body leg left bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_leg_left_bmd 18 Body leg left bone mineral density Body leg left bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_leg_right_area 19 Body leg right area Body leg right area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_leg_right_bmc 20 Body leg right bone mineral content Body leg right bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_leg_right_bmd 21 Body leg right bone mineral density Body leg right bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_legs_area 22 Body legs area Body legs area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_legs_bmc 23 Body legs bone mineral content Body legs bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_legs_bmd 24 Body legs bone mineral density Body legs bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_pelvis_area 25 Body pelvis area Body pelvis area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_pelvis_bmc 26 Body pelvis bone mineral content Body pelvis bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_pelvis_bmd 27 Body pelvis bone mineral density Body pelvis bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_ribs_area 28 Body ribs area Body ribs area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_ribs_bmc 29 Body ribs bone mineral content Body ribs bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_ribs_bmd 30 Body ribs bone mineral density Body ribs bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_spine_area 31 Body spine area Body spine area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_spine_bmc 32 Body spine bone mineral content Body spine bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_spine_bmd 33 Body spine bone mineral density Body spine bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_total_area 34 Body total area Body total area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_total_bmc 35 Body total bone mineral content Body total bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_total_bmd 36 Body total bone mineral density Body total bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_total_left_area 37 Body total left area Body total left area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_total_left_bmc 38 Body total left bone mineral content Body total left bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_total_left_bmd 39 Body total left bone mineral density Body total left bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_total_right_area 40 Body total right area Body total right area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_total_right_bmc 41 Body total right bone mineral content Body total right bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_total_right_bmd 42 Body total right bone mineral density Body total right bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_trunk_area 43 Body trunk area Body trunk area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_trunk_bmc 44 Body trunk bone mineral content Body trunk bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_trunk_bmd 45 Body trunk bone mineral density Body trunk bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_trunk_left_area 46 Body trunk left area Body trunk left area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_trunk_left_bmc 47 Body trunk left bone mineral content Body trunk left bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_trunk_left_bmd 48 Body trunk left bone mineral density Body trunk left bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_trunk_right_area 49 Body trunk right area Body trunk right area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
body_trunk_right_bmc 50 Body trunk right bone mineral content Body trunk right bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
body_trunk_right_bmd 51 Body trunk right bone mineral density Body trunk right bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_lower_neck_diff_area 94 Femur lower neck diff area Femur lower neck diff area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_lower_neck_diff_bmc 95 Femur lower neck diff bone mineral content Femur lower neck diff bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_lower_neck_diff_bmd 96 Femur lower neck diff bone mineral density Femur lower neck diff bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_lower_neck_mean_area 97 Femur lower neck mean area Femur lower neck mean area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_lower_neck_mean_bmc 98 Femur lower neck mean bone mineral content Femur lower neck mean bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_lower_neck_mean_bmd 99 Femur lower neck mean bone mineral density Femur lower neck mean bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_neck_diff_area 100 Femur neck diff area Femur neck diff area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_neck_diff_bmc 101 Femur neck diff bone mineral content Femur neck diff bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_neck_diff_bmd 102 Femur neck diff bone mineral density Femur neck diff bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_neck_mean_area 104 Femur neck mean area Femur neck mean area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_neck_mean_bmc 105 Femur neck mean bone mineral content Femur neck mean bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_neck_mean_bmd 106 Femur neck mean bone mineral density Femur neck mean bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_lower_neck_area 110 Femur right lower neck area Femur right lower neck area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_lower_neck_bmc 111 Femur right lower neck bone mineral content Femur right lower neck bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_right_lower_neck_bmd 112 Femur right lower neck bone mineral density Femur right lower neck bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_neck_area 114 Femur right neck area Femur right neck area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_neck_bmc 115 Femur right neck bone mineral content Femur right neck bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_right_neck_bmd 116 Femur right neck bone mineral density Femur right neck bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_shaft_area 120 Femur right shaft area Femur right shaft area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_shaft_bmc 121 Femur right shaft bone mineral content Femur right shaft bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_right_shaft_bmd 122 Femur right shaft bone mineral density Femur right shaft bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_total_area 124 Femur right total area Femur right total area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_total_bmc 125 Femur right total bone mineral content Femur right total bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_right_total_bmd 126 Femur right total bone mineral density Femur right total bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_troch_area 132 Femur right troch area Femur right troch area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_troch_bmc 133 Femur right troch bone mineral content Femur right troch bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_right_troch_bmd 134 Femur right troch bone mineral density Femur right troch bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_upper_neck_area 139 Femur right upper neck area Femur right upper neck area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_upper_neck_bmc 140 Femur right upper neck bone mineral content Femur right upper neck bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_right_upper_neck_bmd 141 Femur right upper neck bone mineral density Femur right upper neck bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_wards_area 146 Femur right wards area Femur right wards area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_right_wards_bmc 147 Femur right wards bone mineral content Femur right wards bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_right_wards_bmd 148 Femur right wards bone mineral density Femur right wards bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_shaft_diff_area 152 Femur shaft diff area Femur shaft diff area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_shaft_diff_bmc 153 Femur shaft diff bone mineral content Femur shaft diff bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_shaft_diff_bmd 154 Femur shaft diff bone mineral density Femur shaft diff bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_shaft_mean_area 155 Femur shaft mean area Femur shaft mean area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_shaft_mean_bmc 156 Femur shaft mean bone mineral content Femur shaft mean bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_shaft_mean_bmd 157 Femur shaft mean bone mineral density Femur shaft mean bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_total_diff_area 158 Femur total diff area Femur total diff area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_total_diff_bmc 159 Femur total diff bone mineral content Femur total diff bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_total_diff_bmd 160 Femur total diff bone mineral density Femur total diff bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_total_mean_area 162 Femur total mean area Femur total mean area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_total_mean_bmc 163 Femur total mean bone mineral content Femur total mean bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_total_mean_bmd 164 Femur total mean bone mineral density Femur total mean bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_troch_diff_area 168 Femur troch diff area Femur troch diff area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_troch_diff_bmc 169 Femur troch diff bone mineral content Femur troch diff bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_troch_diff_bmd 170 Femur troch diff bone mineral density Femur troch diff bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_troch_mean_area 172 Femur troch mean area Femur troch mean area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_troch_mean_bmc 173 Femur troch mean bone mineral content Femur troch mean bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_troch_mean_bmd 174 Femur troch mean bone mineral density Femur troch mean bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_upper_neck_diff_area 178 Femur upper neck diff area Femur upper neck diff area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_upper_neck_diff_bmc 179 Femur upper neck diff bone mineral content Femur upper neck diff bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_upper_neck_diff_bmd 180 Femur upper neck diff bone mineral density Femur upper neck diff bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_upper_neck_mean_area 182 Femur upper neck mean area Femur upper neck mean area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_upper_neck_mean_bmc 183 Femur upper neck mean bone mineral content Femur upper neck mean bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_upper_neck_mean_bmd 184 Femur upper neck mean bone mineral density Femur upper neck mean bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_wards_diff_area 188 Femur wards diff area Femur wards diff area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_wards_diff_bmc 189 Femur wards diff bone mineral content Femur wards diff bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_wards_diff_bmd 190 Femur wards diff bone mineral density Femur wards diff bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_wards_mean_area 192 Femur wards mean area Femur wards mean area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
femur_wards_mean_bmc 193 Femur wards mean bone mineral content Femur wards mean bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
femur_wards_mean_bmd 194 Femur wards mean bone mineral density Femur wards mean bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_dose 198 Spine dose Spine dose NaN bone_density.parquet Continuous μGy NaN Data Single 10K tabular 2020-06-09 float
spine_l1_area 200 Spine l1 area Spine l1 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l1_average_height 201 Spine l1 average height Spine l1 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l1_average_width 202 Spine l1 average width Spine l1 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l1_bmc 203 Spine l1 bone mineral content Spine l1 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l1_bmd 204 Spine l1 bone mineral density Spine l1 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l2_area 206 Spine l1 l2 area Spine l1 l2 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l2_average_height 207 Spine l1 l2 average height Spine l1 l2 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l2_average_width 208 Spine l1 l2 average width Spine l1 l2 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l2_bmc 209 Spine l1 l2 bone mineral content Spine l1 l2 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l2_bmd 210 Spine l1 l2 bone mineral density Spine l1 l2 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l3_area 215 Spine l1 l3 area Spine l1 l3 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l3_average_height 216 Spine l1 l3 average height Spine l1 l3 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l3_average_width 217 Spine l1 l3 average width Spine l1 l3 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l3_bmc 218 Spine l1 l3 bone mineral content Spine l1 l3 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l3_bmd 219 Spine l1 l3 bone mineral density Spine l1 l3 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l4_area 224 Spine l1 l4 area Spine l1 l4 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l4_average_height 225 Spine l1 l4 average height Spine l1 l4 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l4_average_width 226 Spine l1 l4 average width Spine l1 l4 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l4_bmc 227 Spine l1 l4 bone mineral content Spine l1 l4 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l1_l4_bmd 228 Spine l1 l4 bone mineral density Spine l1 l4 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l2_area 236 Spine l2 area Spine l2 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l2_average_height 237 Spine l2 average height Spine l2 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l2_average_width 238 Spine l2 average width Spine l2 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l2_bmc 239 Spine l2 bone mineral content Spine l2 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l2_bmd 240 Spine l2 bone mineral density Spine l2 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l3_area 242 Spine l2 l3 area Spine l2 l3 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l3_average_height 243 Spine l2 l3 average height Spine l2 l3 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l3_average_width 244 Spine l2 l3 average width Spine l2 l3 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l3_bmc 245 Spine l2 l3 bone mineral content Spine l2 l3 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l3_bmd 246 Spine l2 l3 bone mineral density Spine l2 l3 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l4_area 251 Spine l2 l4 area Spine l2 l4 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l4_average_height 252 Spine l2 l4 average height Spine l2 l4 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l4_average_width 253 Spine l2 l4 average width Spine l2 l4 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l4_bmc 254 Spine l2 l4 bone mineral content Spine l2 l4 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l2_l4_bmd 255 Spine l2 l4 bone mineral density Spine l2 l4 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l3_area 263 Spine l3 area Spine l3 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l3_average_height 264 Spine l3 average height Spine l3 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l3_average_width 265 Spine l3 average width Spine l3 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l3_bmc 266 Spine l3 bone mineral content Spine l3 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l3_bmd 267 Spine l3 bone mineral density Spine l3 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l3_l4_area 269 Spine l3 l4 area Spine l3 l4 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l3_l4_average_height 270 Spine l3 l4 average height Spine l3 l4 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l3_l4_average_width 271 Spine l3 l4 average width Spine l3 l4 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l3_l4_bmc 272 Spine l3 l4 bone mineral content Spine l3 l4 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l3_l4_bmd 273 Spine l3 l4 bone mineral density Spine l3 l4 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l4_area 281 Spine l4 area Spine l4 area NaN bone_density.parquet Continuous cm^2 NaN Data Single 10K tabular 2020-06-09 float
spine_l4_average_height 282 Spine l4 average height Spine l4 average height NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l4_average_width 283 Spine l4 average width Spine l4 average width NaN bone_density.parquet Continuous cm NaN Data Single 10K tabular 2020-06-09 float
spine_l4_bmc 284 Spine l4 bone mineral content Spine l4 bone mineral content NaN bone_density.parquet Continuous gram NaN Data Single 10K tabular 2020-06-09 float
spine_l4_bmd 285 Spine l4 bone mineral density Spine l4 bone mineral density NaN bone_density.parquet Continuous gram/cm^2 NaN Data Single 10K tabular 2020-06-09 float