Table 2 Comparison of coaching mode characteristics
Directive | Nondirective | p | |
|---|---|---|---|
Call timing (days after baseline call) | |||
Call I | 12 (7, 19) | 12 (7, 20) | 0.8 |
Call II | 22 (15, 34) | 22 (15, 37) | 0.5 |
Call III | 36 (27, 50) | 37 (27, 55) | 0.5 |
Call IV | 51 (39, 71) | 52 (40, 71) | 0.8 |
Call V | 63 (49, 81) | 65 (50, 84) | 0.3 |
Call VI | 75 (57, 96) | 78 (63, 101) | 0.06 |
Call VII | 88 (71, 105) | 94 (74, 119) | 0.04 |
Call length (minutes) | |||
Call I | 15 (11, 21) | 19 (13, 26) | 0.0003 |
Call II | 23 (17, 30) | 18 (12, 26) | 0.0001 |
Call III | 22 (15, 30) | 18 (12, 25) | 0.002 |
Call IV | 14 (9, 19) | 17 (10, 25) | 0.018 |
Call V | 13 (8, 18) | 14 (8, 34) | 0.2 |
Call VI | 14 (8, 28) | 17 (9, 39) | 0.2 |
Call VII | 12 (7, 18) | 12 (7, 18) | 0.9 |
Total contact time | 99 (58, 138) | 97 (53, 140) | 0.6 |
Calls completed | |||
# of calls completed | 7 (4, 7) | 7 (3, 7) | 0.2 |
Total time spent on topic (minutes) | |||
Future contacts | 0.8 (0.6, 1) | 1.2 (0.9, 1.5) | <0.0001 |
Smoking history | 1.5 (1, 2) | 1.4 (0.8, 2.2) | 0.03 |
Quitting history | 1.4 (0.9, 2.2) | 1 (0, 1.9) | <0.0001 |
Past success | 1.6 (0.9, 2.4) | 0 (0, 0.9) | <0.0001 |
Self image | 1.5 (0.9, 2.5) | Max 19.3 | <0.0001 |
Motivator/barrier worksheet | 2.3 (1.5, 4) | Max 0 | <0.0001 |
Self efficacy | 0.6 (0.2, 1.3) | 0 (0, 1.5) | <0.0001 |
Motivation | 1.8 (1, 3.3) | 3 (0.8, 8) | 0.0001 |
Barriers | 2.3 (0.8, 4.4) | 1.6 (0, 4.9) | 0.1 |
Dealing with barriers | 1.7 (0.5, 3) | 1.2 (0, 5.7) | 0.3 |
Pharmacotherapy | 6 (2.1, 9) | 6.9 (0.8, 14) | 0.02 |
Track smoking | 2.3 (1.2, 3.8) | 0 (0, 1.8) | <0.0001 |
Review tracking smoking | 1.2 (0.4, 2.5) | 0 (0, 0.09) | <0.0001 |
Break smoking links | 0.7 (0.05, 1.8) | 0 (0, 1.8) | <0.0001 |
Breaking links smoking patterns | 2.4 (0.3, 5.9) | 0 (0, 3.4) | <0.0001 |
Eliminating cues to smoke | 2.3 (0.06, 4.2) | 0 (0, 1.7) | <0.0001 |
Diet and weight gain | 1.3 (0.02, 2.7) | 0.6 (0, 4.5) | 0.2 |
Social support | 4.4 (1.4, 7.8) | 1.7 (0, 6) | <0.0001 |
Review motivations quitting | 4.6 (1.6, 8.8) | 0 (0, 0.9) | <0.0001 |
Set new quit date | 2 (0.2, 5.4) | 0 (0, 0.7) | <0.0001 |
Preparation for quit day | 0.3 (0.01, 1.3) | 0 (0, 0) Max 9 | <0.0001 |
Introduction to calls 4-6, 7 | 0.6 (0, 1.2) | 0 (0, 0) Max 0 | <0.0001 |
Describe quit day | 1.3 (0, 2.9) | 0 (0, 0) Max 10 | <0.0001 |
Praise participant efforts | 0.6 (0, 1.5) | 0 (0, 0) Max 28 | <0.0001 |
Review barrier strategies | 3.8 (0, 8.5) | 0 (0, 1.7) | <0.0001 |
Need more information | 0 (0, 1.3) | 0 (0, 0) Max 12 | <0.0001 |
Setting rewards | 0 (0, 2.8) | 0 (0, 1.2) | 0.0008 |
Withdrawal symptoms | 0 (0, 2.4) | 0 (0, 1.9) | 0.2 |
Be careful | 0 (0, 2.5) | 0 (0, 0) Max 32 | <0.0001 |
Final reminder | 0.03 (0, 0.3) | 0 (0, 0.4) | 0.06 |
Other resources for quitting | 0 (0, 1.4) | 0 (0, 0) Max 10 | <0.0001 |
Final good-bye | 0 (0, 1.2) | 0 (0, 0) Max 0 | <0.0001 |
Responding to life events | Max 0 | 0 (0, 0) Max 48 | <0.0001 |
Caller’s coach social support inventories (CSSI) | |||
CSSI - Directive | 3.6 (2.9, 4.2) | 3.6 (2.8, 4.1) | 0.6 |
CSSI - Nondirective | 4.6 (4, 5) | 4.6 (3.9, 4.9) | 0.4 |
Types of statements coaches made (mean number per call) | |||
Redirection | 0.03 | 0 | 0.06 |
Offer control | 0.2 | 0.5 | 0.0001 |
Factual questions | 15 | 13 | 0.04 |
Suggestive questions | 1.2 | 0.8 | 0.05 |
Suggestions | 6.4 | 5.1 | 0.04 |