[Marylander]

Hmm ... depressed sickly parents tend to have depressed sickly children ... or is it that depressed sickly people then to believe they must have had poor parenting ... or is it that people tend to answer questionnaires in a way they believe will support the interviewer's theory ... or ... hmmm?

[lizma]

How about selfish people tend to be poor parents??? Sounds logical to me.