Table 2.
Descriptive statistics for postintervention measures (n=22).
| Acceptability measure | Value, mean (SD) | |
| Helpfulness ratings for “urge-curbing tips and activities”a | ||
|
|
Tip—Delay and Distract | 7.41 (2.06) |
|
|
Tip—About My Urge | 6.73 (2.39) |
|
|
Activity—Change Your Thoughts | 6.55 (2.46) |
|
|
Activity—Get to Know Your Thoughts | 6.55 (2.72) |
|
|
Activity—Urge Surfing | 6.55 (2.79) |
|
|
Activity—Mindfulness | 6.41 (2.52) |
|
|
Activity—Breathing Relaxation | 6.23 (2.88) |
|
|
Tip—Tying it All Together | 6.18 (2.56) |
|
|
Tip—Talk to Someone | 6.18 (2.72) |
|
|
Activity—Progressive Muscle Relaxation | 5.64 (2.66) |
|
|
Activity—Belly Breathing | 5.55 (2.74) |
|
|
Activity—Brief Imagery | 5.18 (2.89) |
| Ecological momentary assessment itemsa | ||
|
|
Relevance of items | 7.45 (2.02) |
|
|
Burdensome nature of items | 4.59 (3.74) |
| Satisfaction with intervention (CSQ-3b) | ||
|
|
Overall satisfaction with the interventionc | 3.00 (0.69) |
|
|
The intervention met my needsc | 2.82 (1.01) |
|
|
I would use the intervention again, if neededc | 3.05 (0.79) |
|
|
Total satisfaction with interventiond | 8.86 (2.05) |
| Impact of the intervention (Mobile App Rating Scale app–specific subscale)e | ||
|
|
Awareness of the importance of addressing cravings | 3.91 (1.15) |
|
|
Help seeking in future for cravings | 3.82 (1.33) |
|
|
Knowledge and understanding of cravings | 3.73 (1.16) |
|
|
Attitudes toward addressing cravings | 3.68 (0.99) |
|
|
Intention to address cravings | 3.64 (1.00) |
|
|
Behavior change: the app would help to manage cravings | 3.64 (1.09) |
aMean scores can range from 0 to 10; tips and activities are presented in descending order from highest to lowest mean helpfulness rating.
bCSQ-3: Client-Satisfaction Questionnaire-3.
cThe mean CSQ-3 item scores ranged from 1 to 4.
dThe mean CSQ-3 total scores ranged from 3 to 12.
eThe mean Mobile App Rating Scale scores can range from 1 to 5; items are presented in descending order, from the highest to lowest mean rating.