In other words, a member’s drinking behavior is influenced by observing his peers’ drinking behavior.
To avoid repetition of drinking in this sentence, I need either one word for drinking behavior or another expression except for drinking habits.
In other words, a member’s drinking behavior is influenced by observing his peers’ drinking behavior.
To avoid repetition of drinking in this sentence, I need either one word for drinking behavior or another expression except for drinking habits.
In other words, a member’s drinking behavior is influenced by observing his peers’ conduct.
noun
[MASS NOUN]
1 The manner in which a person behaves, especially in a particular place or situation:
ODO
The context provides sufficient information concerning the scope of the conduct.
"Attitude towards drinking" maybe? So something along the lines of:
In other words, a member's drinking behavior is influenced by observing his peers' attitude towards drinking.
Try "use of alcohol" for the latter instance. And don't forget the apostrophe in peers'.