As shown in table(5), (80%) of the study
subjects felt sad most of the time in week 48, while
the majority (92%) of them in week 72 felt no
sadness. In relation to pessimism, (88%) of the study
subjects in week 48 lost hope a lot, while (98%) in
week 72 did not loss hope. As regards past failure,
(96%) of the study subjects in week 72 did not feel
failure. Regarding loss of pleasure, (86%) of the
study subjects in week 72 did not enjoy things as
before. In relation to guilty feeling, all the study
subjects in week 72 (100%) did not feel guilty.