As much as if not more so than women,fathers struggle to be

As much as if not more so than women,fathers struggle to be taken seriously when they request...As much as if not more so than women,fathers struggle to be taken seriously when they request flexible arrangements.前半句As much as if not more so than women,的结构分析不清楚,意思也不懂,可否帮我分析一下.后半句为什么用when?帮忙分析下,