Before matching | ||||
---|---|---|---|---|
 | NN n = 11677 | CNCM n = 235 |  |  |
 | mean | mean | t | p |
age | 40.7 sd = 0.11 | 42.0 sd = 0.77 | -1.65 df = 11910 | 0.10 |
# days 1999-2004 that patient received (in- or out-patient) care | 720 sd = 6.5 | 1383 sd = 47.3 | -14.24 df = 11910 | < 0.001 |
# in-patient days 1999-2004 | 170 sd = 4.0 | 681 sd = 50 | -17.7 df = 11910 | < 0.001 |
date of start of care episode in days since 1-1-1960 | 15624 sd = 6.8 | 14918 sd = 50.2 | 14.5 df = 11910 | < 0.001 |
 | % | % | χ 2 | p |
men | 42 | 60 | 27.5 df = 1 | < 0.001 |
treatment status at baseline | Â | Â | 83.5 df = 2 | < 0.001 |
   new | 29 | 6 |  |  |
   new episode | 11 | 5 |  |  |
   persistent care | 60 | 89 |  |  |
age | Â | Â | 4.41 df = 3 | 0.22 |
   18-30 years | 21 | 19 |  |  |
   31-40 years | 28 | 26 |  |  |
   41-50 years | 30 | 28 |  |  |
   51-65 years | 22 | 27 |  |  |
After matching | ||||
 | NN n = 612 | CNCM n = 231 |  |  |
 | mean | mean | t | p |
age | 42.6 sd = 11.2 | 42.0 sd = 11.7 | 0.77 df = 841 | 0.47 |
# days 1999-2004 that patient received (in- or out-patient) care | 1418 sd = 679 | 1398 sd = 718 | 0.37 df = 841 | 0.71 |
# in-patient days 1999-2004 | 696 sd = 776 | 692 sd = 769 | 0.07 df = 841 | 0.95 |
date of start of care episode in days since 1-1-1960 | 14886 sd = 736 | 14904 sd = 763 | -0.30 df = 841 | 0.76 |
 | % | % | χ 2 | p |
men | 60 | 60 | 0.0003 df = 1 | 0.99 |
treatment status at baseline | Â | Â | 0.03 df = 2 | 0.99 |
   new | 5 | 5 |  |  |
   new episode | 5 | 5 |  |  |
   persistent | 90 | 90 |  |  |
age1 | Â | Â | 1.86 df = 3 | 0.60 |
   18-30 years | 15 | 19 |  |  |
   31-40 years | 28 | 26 |  |  |
   41-50 years | 28 | 28 |  |  |
   51-65 years | 28 | 27 |  |  |