One way to do it (see Perl code)

1. I feel that I'm a person of worth, at least on an equal plane with others.
Strongly DisagreeStrongly Agree

2. I feel that I have a number of good qualities.
Strongly DisagreeStrongly Agree

3. All in all, I am inclined to feel that I am a failure.
Strongly DisagreeStrongly Agree

4. I am able to do things as well as most other people.
Strongly DisagreeStrongly Agree

5. I feel I do not have much to be proud of.
Strongly DisagreeStrongly Agree

---

Another way to do it (see Perl code)

1. I feel that I'm a person of worth, at least on an equal plane with others.
Strongly DisagreeStrongly Agree

2. I feel that I have a number of good qualities.
Strongly DisagreeStrongly Agree

3. All in all, I am inclined to feel that I am a failure.
Strongly DisagreeStrongly Agree

4. I am able to do things as well as most other people.
Strongly DisagreeStrongly Agree

5. I feel I do not have much to be proud of.
Strongly DisagreeStrongly Agree

---

A third way to do it (see Perl code)

1. I feel that I'm a person of worth, at least on an equal plane with others.
Strongly DisagreeStrongly Agree

2. I feel that I have a number of good qualities.
Strongly DisagreeStrongly Agree

3. All in all, I am inclined to feel that I am a failure.
Strongly DisagreeStrongly Agree

4. I am able to do things as well as most other people.
Strongly DisagreeStrongly Agree

5. I feel I do not have much to be proud of.
Strongly DisagreeStrongly Agree