The need for medical treatment often depends on what other symptoms are present.

The need for treatment depends on how bothered a man is by his symptoms.

My need to visit them depended wholly upon my inner weather.

With this theory, the need to follow international law depends on whether other sovereign governments recognize the group.

The need to provide these benefits may depend on your need to compete with other businesses for the best employees.

The need for thiamine depends on the amount of fat in the diet.

An individual's need for alcohol can depend on their family's history status with the use of alcohol.

The need for such changes will depend, of course, on changes in the American trade deficit.

Special needs such as wireless via 802.11g might be useful, but that depends on individual installations.

The need to use small talk depends upon the nature of the relationship between the people having the conversation.