Table 3.
CIAN Exit Survey Outcomes (N = 118)
| Outcome (Agreement 1–5) | A | A+SM | CIAN | Total |
|---|---|---|---|---|
| M(SD) | M(SD) | M(SD) | M(SD) | |
| General program outcomes | ||||
| Overall satisfaction | 4.45 (0.74) | 4.48 (0.57) | 4.60 (0.56) | 4.53 (0.61) |
| Understandability | 4.52 (0.87) | 4.59 (0.83) | 4.65 (0.66) | 4.60 (0.75) |
| Schedule workability | 4.66 (0.94) | 4.62 (0.86) | 4.67 (0.82) | 4.65 (0.85) |
| Appropriate visit length | 4.31 (1.11) | 4.10 (1.14) | 4.27 (0.92) | 4.24 (1.02) |
| Lifestyle change promotion | 4.03 (0.87) | 4.10 (0.77) | 4.23 (0.96) | 4.15 (0.89) |
| Comfortability | 4.76 (0.79) | 4.66 (0.81) | 4.57 (0.81) | 4.64 (0.80) |
| Hope for change promotion | 4.00 (0.89) | 3.97 (0.91) | 4.10 (1.02) | 4.04 (0.96) |
| Importance of target habits | 4.48 (0.87) | 4.52 (0.69) | 4.57 (0.81) | 4.53 (0.79) |
| Overall effectiveness | 4.00 (0.76) | 4.48 (0.51) | 4.55 (0.57) | 4.40 (0.64) |
| Advice (A) outcomes | ||||
| Module 1 helpfulness | 4.24 (0.74) | 4.24 (0.64) | 4.43 (0.65) | 4.34 (0.67) |
| Module 2 helpfulness | 4.07 (0.96) | 4.31 (0.66) | 4.45 (0.65) | 4.32 (0.75) |
| User-friendliness | 4.52 (0.51) | 4.41 (0.50) | 4.40 (0.94) | 4.43 (0.76) |
| Comparability to other websites | 4.76 (0.44) | 4.52 (0.57) | 4.73 (0.58) | 4.68 (0.55) |
| Enjoyment | 3.97 (0.91) | 3.97 (0.73) | 4.00 (0.77) | 3.98 (0.79) |
| Passive-monitoring (biosensor) outcomes | ||||
| Actiwatch comfortable | 3.93 (1.13) | 4.14 (0.69) | 3.92 (0.94) | 3.97 (0.94) |
| Actiwatch not embarrassing | 4.00 (1.16) | 4.24 (0.64) | 4.23 (0.79) | 4.18 (0.86) |
| Actiwatch did not interfere with work | 4.34 (0.97) | 4.55 (0.51) | 4.52 (0.62) | 4.48 (0.70) |
| Actiwatch did not interfere with exercise | 4.41 (0.78) | 4.31 (0.66) | 4.32 (0.91) | 4.34 (0.82) |
| Actiwatch did not interfere with sleep | 4.41 (0.68) | 4.34 (0.67) | 4.30 (0.89) | 4.34 (0.79) |
| Actiwatch did not interfere with concentration | 4.59 (0.57) | 4.55 (0.57) | 4.52 (0.60) | 4.54 (0.58) |
| Actiwatch did not interfere with clothing | 4.41 (0.87) | 4.21 (0.98) | 4.18 (1.02) | 4.25 (0.97) |
| Actiwatch not noticeable | 4.07 (1.00) | 4.17 (0.93) | 4.17 (0.96) | 4.14 (0.95) |
| Actiwatch did not change routine | 4.59 (0.57) | 4.38 (0.82) | 4.28 (1.01) | 4.38 (0.88) |
| Actiwatch wear more | 4.24 (0.87) | 4.34 (0.81) | 4.27 (0.92) | 4.28 (0.88) |
| Ankle monitor comfortable | 2.15 (0.95) | 2.66 (1.11) | 2.60 (1.08) | 2.51 (1.07) |
| Ankle monitor not embarrassing | 2.59 (1.19) | 2.66 (1.42) | 2.98 (1.38) | 2.81 (1.35) |
| Ankle monitor did not interfere with work | 3.37 (1.08) | 3.79 (1.05) | 4.05 (1.00) | 3.83 (1.06) |
| Ankle monitor did not interfere with exercise | 2.48 (1.16) | 3.03 (1.30) | 3.02 (1.32) | 2.90 (1.29) |
| Ankle monitor did not interfere with sleep | 3.04 (1.19) | 3.34 (1.14) | 3.25 (1.16) | 3.22 (1.16) |
| Ankle mon. did not Interfere with concentration | 3.56 (1.25) | 3.97 (0.91) | 4.05 (1.02) | 3.91 (1.06) |
| Ankle monitor did not interfere with clothing | 2.33 (1.47) | 2.17 (1.28) | 2.55 (1.43) | 2.41 (1.40) |
| Ankle monitor not noticeable | 2.85 (1.22) | 2.66 (1.37) | 2.60 (1.24) | 2.67 (1.26) |
| Ankle monitor did not change routine | 3.11 (1.25) | 3.21 (1.18) | 3.10 (1.36) | 3.12 (1.28) |
| Ankle monitor wear more | 3.26 (1.53) | 2.93 (1.25) | 3.42 (1.37) | 3.26 (1.38) |
| Self-monitoring (SM) outcomes | ||||
| Diary helpfulness | - | 4.07 (0.72) | 4.19 (0.79) | 4.15 (0.76) |
| Diary easiness | - | 4.34 (0.61) | 4.58 (0.56) | 4.51 (0.59) |
| Diary not burdensome | - | 3.97 (1.09) | 4.17 (0.91) | 4.10 (0.97) |
| Diary did not change schedule | - | 4.24 (0.83) | 4.27 (1.06) | 4.26 (0.98) |
| Diary easy to remember | - | 3.72 (1.16) | 3.92 (1.00) | 3.85 (1.05) |
| Diary enjoyable | - | 3.52 (0.91) | 3.83 (0.91) | 3.73 (0.91) |
| Diary would continue | - | 3.52 (1.15) | 3.83 (0.92) | 3.73 (1.01) |
| Feedback (F) outcomes | ||||
| Sleep feedback helpfulness | - | - | 4.70 (0.53) | 4.70 (0.53) |
| Alcohol feedback helpfulness | - | - | 4.65 (0.55) | 4.65 (0.55) |
Note. “CIAN” stands for Call it a Night, the full digital sleep intervention, including personalized feedback and coaching, active diary self-monitoring, passive biosensor monitoring, and web-based advice. “A + SM” stands for advice plus self-monitoring control condition, which also includes passive monitoring. “A” stands for advice control condition, which also includes passive monitoring.
Total means and standard deviations are based on 118 participants who completed the exit interview, including 60 CIAN, 29 A + SM, and 29 A participants. Some items had minor levels of missingness (< 5 participants).