A patient is diagnosed to have insomnia. The term insomnia means?

qQkdYEdF_tLuCd0Kn5182
E6 Robert Boland, Marcia L. Verduin - Kaplan and Sadock's Comprehensive Text of Psychiatry-Wolters Kluwer Health (2024) (pp 1-16525 of 16525) pp. 6961-6963, 13675-13677
E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) p. 201-604
Practise the full Tripura CHO - 2021
Attempt every question from this paper in a timed mock, then review the full solution for each one.