Study
Hastings and colleagues (2021a) conducted a randomized controlled trial to assess the effect of the Arkansas Community Corrections (ACC) texting protocol on the rates of canceled appointments and no-shows with probation or parole officers for clients under community supervision during a 6-month period.
In July 2018, all 23,209 clients in the ACC system who were on parole or probation and had an active cell phone, a supervision end date of Feb. 1, 2019, or later, and no outstanding warrants or other issues that would interfere with their completion of the study were identified for participation. Five-dimensional stratified sampling (gender, age, race, risk level, and supervision type) and random selection were used to assign clients to one of four treatment groups. Group 1: clients were sent a text reminder 2 days before the appointment (“early text”); Group 2: clients were sent a text reminder 1 day before the appointment (“late text”); Group 3: clients were sent text reminders both 1 day and 4 days before the appointment (“two texts”); and the control group in which clients were not sent text reminders. All clients in the four treatment conditions were tracked for attendance at scheduled supervision meetings from Oct. 1, 2018, through April 15, 2019.
Study 1 focused on the results for clients in Group 1, the early text treatment group (
n
= 857), compared with clients in the control group (
n
= 865).
There were no statistically significant differences between the groups in regard to age, sex, race, supervision, and risk classifications. At baseline, clients in the early text treatment group (Group 1) were on average 37.4 years old and 73.5 percent male. They were predominately white (66.1 percent), 31.1 percent Black, and 2.5 percent Asian. About 58 percent of the early text treatment group were on probation, and 41.5 percent were on parole. Clients in the control group were on average 37.5 years old and 73.1 percent male. This group was 66.2 percent white, 31.0 percent Black, and 1.9 percent Asian. About 58 percent of clients in the control group were on probation, and 41.8 percent were on parole.
Background, covariate, and outcome data were derived from the case management system that sent and tracked the reminder texts. One-way analysis of variance and chi-square analyses were used to examine differences in rates of canceled appointments and no-shows between clients in the early text treatment group and those in the control group during the 6-month period. No subgroup analysis was conducted.
Study
Hastings and colleagues (2021b) used the same sample and methods from Study 1 (Hastings et al., 2021a) to assess the effect of the ACC texting protocol on the rates of canceled appointments and no-shows with probation or parole officers for clients under community supervision during a 6-month period. Study 2 focused on the results for clients in Group 2, the late text treatment group (
n
= 868), compared with clients in the control group (
n
= 865).
There were no statistically significant differences between the groups in regard to age, sex, race, supervision, and risk classifications. The baseline demographics of the control group were the same as described in Study 1. Clients in the late text treatment group (Group 2) were on average 37.3 years old and 73.4 percent male. They were 65.9 percent white, 31.3 percent Black, and 2.4 percent Asian. Roughly 58 percent of clients in the late text treatment group were on probation, and 41.9 percent were on parole.
The analysis was performed the same as described in Study 1 above to examine differences in rates of canceled appointments and no-shows between clients in the late text treatment group and those in the control group during the 6-month period. No subgroup analysis was conducted.
Study
Hastings and colleagues (2021c) used the same sample and methods from Study 1 (Hastings et al., 2021a) to assess the effect of the ACC texting protocol on the rates of canceled appointments and no-shows with probation or parole officers for clients under community supervision during a 6-month period. Study 3 focused on the results for clients in Group 3, the two-texts treatment group (
n
= 880), compared with clients in the control group (
n
= 865).
There were no statistically significant differences between the groups in regard to age, sex, race, supervision, and risk classifications. The baseline demographics of the control group were the same as described in Study 1. The two-texts treatment group (Group 3) were on average 37.2 years old and 73.4 percent male. They were 65.9 percent white, 31.2 percent Black, and 2.6 percent Asian. Roughly 58 percent of clients in the two-texts treatment group were on probation, and 41.9 percent were on parole.
The analysis was performed the same as described in Study 1 to examine differences in rates of canceled appointments and no-shows between clients in the two-texts treatment group and those in the control group during the 6-month period. No subgroup analysis was conducted.