|
Study/Message Characteristic
|
Significant tailoring effect
|
Significant and non-significant trend towards a tailoring effect
|
|---|
|
Total
|
58% (7/12)
|
83% (10/12)
|
|
Nature of the control group
| | |
|
No message control/non-PA message
|
100% (6/6)
|
100% (6/6)
|
|
Generic PA message
|
17% (1/6)
|
67% (4/6)
|
|
Assessment timeframea
| | |
|
1 mos.
|
67% (2/3)
|
67% (2/3)
|
|
2 mos.
|
67% (2/3)
|
67% (2/3)
|
|
3 mos.
|
50% (2/4)
|
75% (3/4)
|
|
4-6 mos.
|
42% (3/7)
|
71% (5/7)
|
|
12 mos.
|
50% (1/2)
|
50% (1/2)
|
|
Mode of delivery
| | |
|
Print
|
44% (4/9)
|
78% (7/9)
|
|
Online
|
100% (3/3)
|
100% (3/3)
|
|
Dose
| | |
|
Single
|
50% (2/4)
|
50% (2/4)
|
|
More than 1b
|
63% (5/8)
|
100% (8/8)
|
- Note. Twelve studies were included in the frequency analysis. a Studies with multiple assessment points are included in the tally at each relevant time point. bDose: More than 1 includes messages delivered using unlimited internet access.
