Table 1.

Lag-Sequential Analysis for Caregiver Person-Centered Actions, Task-Centered Actions, and Behavioral Symptoms as Antecedents of Aspiration Events

Antecedent	Conditional probability	Yule’s Q	Odds ratio
Lag interval—0 s
Caregiver person-centered action	0.01	−0.18	0.7 [0.46, 1.07]
Caregiver task-centered action	0.12	0.89	17.37 [12.70, 23.75]
Behavioral symptoms	0.01	−0.24	0.61 [0.23, 1.65]
Lag interval—5 s
Caregiver person-centered action	0.01	−0.13	0.78 [0.52, 1.17]
Caregiver task-centered action	0.11	0.87	14.95 [10.76, 20.77]
Behavioral symptoms	0.02	0.38	2.23 [1.30, 3.82]
Lag interval—10 s
Caregiver person-centered action	0.01	0.03	1.06 [0.74, 1.52]
Caregiver task-centered action	0.08	0.83	11.08 [7.69, 15.97]
Behavioral symptoms	0.03	0.55	3.46 [2.22, 5.40]
Lag interval—15 s
Caregiver person-centered action	0.01	0.05	1.1 [0.78, 1.57]
Caregiver task-centered action	0.06	0.78	8.18 [5.43, 12.33]
Behavioral symptoms	0.03	0.62	4.22 [2.80, 6.37]
Lag interval—20 s
Caregiver person-centered action	0.01	0.05	1.11 [0.78, 1.58]
Caregiver task-centered action	0.03	0.59	3.86 [2.20, 6.77]
Behavioral symptoms	0.04	0.63	4.43 [2.96, 6.63]
Lag interval—25 s
Caregiver person-centered action	0.01	−0.16	0.73 [0.48, 1.12]
Caregiver task-centered action	0.01	0.07	1.14 [0.42, 3.08]
Behavioral symptoms	0.05	0.71	5.99 [4.18, 8.57]
Lag interval—30 s
Caregiver person-centered action	0	−0.39	0.44 [0.26, 0.75]
Caregiver task-centered action	0	−1	0 [88, 88]
Behavioral symptoms	0.04	0.62	4.25 [2.82, 6.41]