Quite significantly, I think. The child care issue is a big problem, especially for single-parent families where a mother may be on social assistance and want to get off it but can't find subsidized child care. There's a huge shortage of spaces, particularly in certain parts of the country. It makes it almost impossible for women to support themselves.
It's not just a question of being able to engage in paid employment; it's also being able to engage in further education and training to upgrade your skills. If, for example, you've been stuck in a low-wage job and would like to get a better-paying job, but you need more training or more education, then you need the child care support services in order to get that education. If they're not available, you can't progress, and so you're rather stuck in the low-wage situation.