Table 5.

Comparison of strategies in the activity domain

Subgroup descriptors	Summary-score strategy	Single-item strategy
Variables, n	4	22
Identified subgroups, n	7	7
Subgroup-size range, n (%)	60–226 (6%–24%)	49–254 (5%–27%)
Posterior probability, median (interquartile range)	0.72 (0.54–0.82)	0.97 (0.85–0.99)
Subjects with posterior probability above 0.33 for more than one subgroup, n (%)	144 (16%) +13 (1%) with no posterior probability >0.33	74 (8%) +2 (<1%) with no posterior probability >0.33
Subgroups’ median posterior probability, mean (range)	0.71 (0.63–0.87)	0.96 (0.93–0.99)
Subjects with posterior probability less than 0.7 on average per subgroup, n (%),range	62 (47%) 21–110 (21%–58%)	17 (13%) 5–30 (9%–19%)
Identified features*, n	3	7
Crossing subgroups#, % (n)	62 (13 of 21)	86 (18 of 21)

Notes:

^*Distinct characteristic defined by a single variable or a group of variables;

^#count of subgroups that crossed in the profile plots (subgroup-by-subgroup matrix).