Table 5

The estimated percentages of patients in the highest level in the last-period, and the estimated difference between the contrasting groups in figures 2A–H (95% confidence bands)

FigureComparing groupsEstimate 1Estimate 2Difference
Effect of other drugs
 2AOpioids/antialcohol/smoke cess.
(1) versus none (2)
2.27 (1.858, 2.646)0.802 (0.736, 0.855)1.468 (1.074, 1.853)
 2BAntidepressants/lithium
(1) versus none (2)
1.368 (1.23, 1.501)0.768 (0.711, 0.818)0.6 (0.437, 0.726)
 2CAntipsychotics (1) versus none (2)1.972 (1.824, 2.131)0.796 (0.749, 0.831)1.176 (1.006, 1.336)
 2DAntiasthmatics/COPD drugs
(1) versus none (2)
1.234 (1.178, 1.4)0.812 (0.739, 0.859)0.422 (0.357, 0.543)
Effect of 1st drug choice
 2EOxazepam (1) versus diazepam (2)0.96 (0.835, 1.091)0.667 (0.602, 0.745)0.293 (0.154, 0.476)
 2FNitrazepam/flunitrazepam
(1) versus diazepam (2)
1.394 (1.164, 1.772)0.667 (0.602, 0.745)0.727 (0.447, 1.131)
Effect of prescribers specialty
 2GGeneral practitioner
(1) versus no specialty (2)
0.745 (0.705, 0.806)0.916 (0.844, 1.007)−0.171 (−0.294, −0.092)
Compare the two defined groups
 2HOxazepam and no specialty
(1) versus diazepam and specialist in general practice (2)
1.083 (0.931, 1.155)0.584 (0.494, 0.652)0.499 (0.361, 0.618)