On Sunday night, the expecting momma sent a series of videos on Snapchat gushing about her growing baby bump and how she's feeling grateful and blessed to welcome a child with Rob Kardashian! As you know, the 28-year-old already has one toddler King Cairo she shares with Kylie Jenner's BF Tyga.
Your T-score is your bone density compared with what is normally expected in a healthy young adult of your sex. Your T-score is the number of units â called standard deviations â that your bone density is above or below the average.
DEFINITION of 'Z-Score'. A Z-Score is a statistical measurement of a score's relationship to the mean in a group of scores. A Z-score of 0 means the score is the same as the mean. A Z-score can also be positive or negative, indicating whether it is above or below the mean and by how many standard deviations.