Table 3 |
|||||
|
Time and visit measures by time of study |
|||||
|
1990 |
2000 |
||||
|
|
|||||
|
Mean |
(SE) |
Mean |
(SE) |
P |
|
|
|
|||||
|
Time measures |
|||||
|
Hours per day |
7.69 |
(0.23) |
7.84 |
(0.34) |
0.7071 |
|
Days per week |
4.62 |
(0.12) |
5.04 |
(0.28) |
0.1378 |
|
Weeks per year |
46.35 |
(0.48) |
46.65 |
(0.70) |
0.7181 |
|
Hours per year |
1682.50 |
(75.37) |
1681.17 |
(94.91) |
0.9912 |
|
Visit measures |
|||||
|
Visits per week |
69.80 |
(3.94) |
57.85 |
(4.28) |
*0.0455 |
|
Visits per year |
3241.31 |
(187.62) |
2684.24 |
(207.88) |
0.0508 |
|
|
|||||
|
*(P < 0.05) GLM |
|||||
|
Brennan et al. BMC Health Services Research 2004 4:37 doi:10.1186/1472-6963-4-37 |
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