Table 4 The results from the sensitivity analysis
From: An exploration of the missing data mechanism in an Internet based smoking cessation trial
Parameter | β 2 = − 4 | β 2 = − 3 | β 2 = − 2 | β 2 = − 1 | β 2 = 0 | β 2 = 1 | β 2 = 2 | β 2 = 3 | β 2 = 4 |
|---|---|---|---|---|---|---|---|---|---|
(P a = 0.94) | (P a = 0.85) | (P a = 0.68) | (P a = 0.44) | (P a = 0.22) | (P a = 0.10) | (P a = 0.04) | (P a = 0.01) | (P a = 0.00) | |
β 1,1 (Treatment) | -0.073(0.163) | -0.072(0.149) | -0.081(0.127) | -0.088(0.106) | -0.091(0.099) | -0.094(0.102) | -0.095(0.104) | -0.097(0.106) | -0.097(0.107) |
β 1,2 (Age) | 0.038(0.008) | 0.035(0.007) | 0.033(0.006) | 0.030(0.005) | 0.028(0.005) | 0.027(0.005) | 0.026(0.005) | 0.026(0.005) | 0.025(0.005) |
β 1,3 (Sex) | 0.005(0.172) | 0.036(0.157) | 0.070(0.133) | 0.102(0.111) | 0.131(0.104) | 0.152(0.107) | 0.165(0.110) | 0.171(0.111) | 0.174(0.112) |
β 1,4 (Qualifications) | 0.072(0.077) | 0.073(0.070) | 0.072(0.061) | 0.071(0.051) | 0.072(0.047) | 0.073(0.049) | 0.071(0.050) | 0.069(0.050) | 0.067(0.050) |
β 1,5 (Deprivation) | -0.253(0.088) | -0.222(0.079) | -0.175(0.067) | -0.116(0.055) | -0.066 (0.051) | -0.036(0.053) | -0.024(0.054) | -0.020(0.054) | -0.018(0.054) |
β 1,6 (Conscientiousness) | -0.230(0.097) | -0.208(0.089) | -0.177(0.076) | -0.139(0.064) | -0.105(0.060) | -0.084(0.062) | -0.074(0.063) | -0.069(0.064) | -0.067(0.064) |
β 1,7 (Determination) | 0.240(0.114) | 0.206(0.103) | 0.153(0.087) | 0.089(0.073) | 0.034(0.067) | 0.001(0.069) | -0.015(0.071) | -0.022(0.071) | -0.024(0.072) |
β 1,8 (Support) | 0.131(0.067) | 0.121(0.062) | 0.107(0.052) | 0.087(0.044) | 0.069(0.041) | 0.057(0.042) | 0.051(0.043) | 0.049(0.044) | 0.048(0.044) |
β 1,9 (Dependence) | 0.059(0.059) | 0.055(0.052) | 0.039(0.043) | 0.016(0.036) | -0.001(0.034) | -0.011(0.035) | -0.015(0.035) | -0.017(0.036) | -0.018(0.036) |
β 1,10 (Previous) | -0.020(0.169) | -0.041(0.153) | -0.084(0.131) | -0.138(0.109) | -0.183(0.103) | -0.211(0.105) | -0.224(0.108) | -0.228(0.109) | -0.230(0.110) |