Table 1.

Participant Characteristics From the Total Cohort and From Subsets With Low Total T (≤10.40 nmol/L) or Low BioT (≤2.43 nmol/L)^*

	Total Cohort (n = 203)	Low Total T (n = 70)	Low BioT (n = 147)
Age, y	70.0 ± 7.1	67.8 ± 7.8	67.9 ± 7.6
Weight, kg	88.2 ± 15.4	95.1 ± 14.9	88.2 ± 15.0
BMI	28.9 ± 4.5	30.6 ± 3.6	29.0 ± 4.5
Total T, nmol/L	13.79 ± 6.51	8.00 ± 1.77	13.33 ± 6.49
BioT, nmol/L	1.93 ± 0.99	1.63 ± 1.10	1.48 ± 0.53
SHBG, nmol/L	58.4 ± 34.5	44.0 ± 26.2	61.7 ± 33.9
Albumin, g/L	43.67 ± 2.40	43.66 ± 2.43	43.45 ± 2.48
Low total T, %	34	100	38
Low BioT, %	72	80	100

^*Values are means ± standard deviation in SI units, unless indicated otherwise. Total T and BioT were assessed by LC-MS/MS. To convert T or BioT to nanograms per deciliter, multiply value by 28.84, to convert albumin to grams per deciliter, divide value by 10.