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. Author manuscript; available in PMC: 2026 Apr 1.
Published in final edited form as: Pediatrics. 2025 Apr 1;155(4):e2024069282. doi: 10.1542/peds.2024-069282

Table 3.

Intervention attendance, duration, and total contact time. Values are medians (25th percentile, 75th percentile).

Total
(N=269)		 Clinic-delivered arm
(n=136)		 Home-delivered arm
(n=133)		 p-value for group comparison*
Session duration (mins)
 In-person sessions 45 (36, 55) 45 (39, 55) 45 (35, 56) .17
 Telephone support calls 10 (7, 17) 11 (7, 19) 10 (7, 15) .0006
Sessions attended (number)
 In-person sessions 9 (3, 15) 6.5 (2, 13) 11 (6, 17) <.0001
 Telephone support calls 6 (2, 9) 6 (2, 9) 5 (2, 8) .46
Total contact time (mins)
 In-person sessions 396 (145, 672) 315.5 (99, 602.5) 500 (235, 751) .0001
 Telephone support calls 59 (26, 109) 62 (27.5, 125) 54 (24, 90) .25

Note. In both arms, the CHECK intervention consisted of 18 planned in-person treatment sessions and 12 telephone support calls over 12 months. In-person sessions included 46 sessions conducted by videoconference or telephone due to COVID-19 public health restrictions.

*

Comparisons used Mann-Whitney tests.