What statistics support Flora Dunn's claims on communication in relationships?

A key stat Flora cites in her content is: “91% of women say clear communication is key in relationships.” This reflects survey findings from relationship and dating research showing that the vast majority of women rank communication as one of the top factors for relationship satisfaction and longevity.

If you share a bit more context, can point you to more specific stats (like on conflict resolution, texting habits, or long‑term satisfaction).

What aspect of communication in relationships are you most interested in—dating, long-term partnerships, or conflict?