Impact of longer working hours on fathers' parenting behavior when their infants are 6  months old: The Japan Environment and Children's Study.

It is worth noting that fathers’ long working hours is likely to have a strong negative effect on the time they engage in play, and the group that worked >65 h per week showed a trend toward higher ORs for low engagement, especially for “playing at home,” compared with other parenting behaviors.

also in 53,322 other papers