Simultaneous Inference on All Linear Combinations of Means with Heteroscedastic Errors
Table 4
Sample sizes, means, and sample standard deviations of 349 women who stopped smoking during pregnancy period [14].
Label
Condition
Description
PC
Precontemplation
Smokes and has no plan to quit smoking
69
24.8
13.3
C
Contemplation
Smokes but is thinking of quitting
37
16.6
5.2
P
Preparation
Smokes but has made some effort at quitting
153
28.8
12.2
A
Action
Has already quit
90
13.7
8.8
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