/*
Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
Created by Rudolf Cardinal (rnc1001@cam.ac.uk).
This file is part of CamCOPS.
CamCOPS is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
CamCOPS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.
*/
#include "ciwa.h"
#include "lib/stringfunc.h"
#include "maths/mathfunc.h"
#include "questionnairelib/namevaluepair.h"
#include "questionnairelib/questionnaire.h"
#include "questionnairelib/questionnairefunc.h"
#include "questionnairelib/qulineeditdouble.h"
#include "questionnairelib/qulineeditinteger.h"
#include "questionnairelib/qumcq.h"
#include "questionnairelib/qutext.h"
#include "tasklib/taskfactory.h"
#include "tasklib/taskregistrar.h"
using mathfunc::noneNull;
using mathfunc::sumInt;
using mathfunc::totalScorePhrase;
using stringfunc::strnum;
using stringfunc::strseq;
const int FIRST_Q = 1;
const int N_SCORED_QUESTIONS = 10;
const int MAX_QUESTION_SCORE = 67;
const QString QPREFIX("q");
const QString Ciwa::CIWA_TABLENAME("ciwa");
const QString T("t");
const QString HR("hr");
const QString SBP("sbp");
const QString DBP("dbp");
const QString RR("rr");
void initializeCiwa(TaskFactory& factory)
{
static TaskRegistrar<Ciwa> registered(factory);
}
Ciwa::Ciwa(CamcopsApp& app, DatabaseManager& db, const int load_pk) :
Task(app, db, CIWA_TABLENAME, false, true, false) // ... anon, clin, resp
{
addFields(
strseq(QPREFIX, FIRST_Q, N_SCORED_QUESTIONS),
QMetaType::fromType<int>()
);
addField(T, QMetaType::fromType<double>());
// ... previously int, which was wrong (is temp in degrees C)
addField(HR, QMetaType::fromType<int>());
addField(SBP, QMetaType::fromType<int>());
addField(DBP, QMetaType::fromType<int>());
addField(RR, QMetaType::fromType<int>());
load(load_pk); // MUST ALWAYS CALL from derived Task constructor.
}
// ============================================================================
// Class info
// ============================================================================
QString Ciwa::shortname() const
{
return "CIWA-Ar";
}
QString Ciwa::longname() const
{
return tr(
"Clinical Institute Withdrawal Assessment for Alcohol Scale, "
"Revised"
);
}
QString Ciwa::description() const
{
return tr("10-item clinician-administered scale.");
}
// ============================================================================
// Instance info
// ============================================================================
bool Ciwa::isComplete() const
{
return noneNull(values(strseq(QPREFIX, FIRST_Q, N_SCORED_QUESTIONS)));
}
QStringList Ciwa::summary() const
{
return QStringList{totalScorePhrase(totalScore(), MAX_QUESTION_SCORE)};
}
QStringList Ciwa::detail() const
{
const int total_score = totalScore();
const QString severity = severityDescription(total_score);
const QString sep(": ");
QStringList lines = completenessInfo();
lines += fieldSummaries(
"q", "_s", " ", QPREFIX, FIRST_Q, N_SCORED_QUESTIONS
);
lines.append("");
lines.append(fieldSummary(T, xstring("t"), sep));
lines.append(fieldSummary(HR, xstring("hr"), sep));
lines.append(QString("%1: <b>%2/%3</b>")
.arg(xstring("bp"), prettyValue(SBP), prettyValue(DBP)));
lines.append(fieldSummary(RR, xstring("rr"), sep));
lines.append("");
lines += summary();
lines.append("");
lines.append(xstring("severity") + " " + severity);
return lines;
}
OpenableWidget* Ciwa::editor(const bool read_only)
{
QVector<QuPagePtr> pages;
auto addpage = [this, &pages](int n, int lastoption) -> void {
NameValueOptions options;
for (int i = 0; i <= lastoption; ++i) {
const QString name
= xstring(QString("q%1_option%2").arg(n).arg(i));
options.append(NameValuePair(name, i));
}
const QString pagetitle = xstring(QString("q%1_title").arg(n));
const QString question = xstring(QString("q%1_question").arg(n));
const QString fieldname = strnum(QPREFIX, n);
QuPagePtr page((new QuPage{
new QuText(question),
new QuMcq(fieldRef(fieldname), options),
})
->setTitle(pagetitle));
pages.append(page);
};
pages.append(getClinicianDetailsPage());
for (int i = 1; i <= 9; ++i) {
addpage(i, 7);
}
addpage(10, 4);
pages.append(QuPagePtr(
(new QuPage{
new QuText(xstring("vitals_question")),
questionnairefunc::defaultGridRawPointer(
{
{xstring("t"),
new QuLineEditDouble(fieldRef(T, false), 0, 50, 2)},
{xstring("hr"),
new QuLineEditInteger(fieldRef(HR, false), 0, 400)},
{xstring("sbp"),
new QuLineEditInteger(fieldRef(SBP, false), 0, 400)},
{xstring("dbp"),
new QuLineEditInteger(fieldRef(DBP, false), 0, 400)},
{xstring("rr"),
new QuLineEditInteger(fieldRef(RR, false), 0, 400)},
},
uiconst::DEFAULT_COLSPAN_Q,
uiconst::DEFAULT_COLSPAN_A
),
})
->setTitle(xstring("vitals_title"))
));
auto questionnaire = new Questionnaire(m_app, pages);
questionnaire->setType(QuPage::PageType::Clinician);
questionnaire->setReadOnly(read_only);
return questionnaire;
}
// ============================================================================
// Task-specific calculations
// ============================================================================
int Ciwa::totalScore() const
{
return sumInt(values(strseq(QPREFIX, FIRST_Q, N_SCORED_QUESTIONS)));
}
QString Ciwa::severityDescription(const int total_score) const
{
if (total_score > 15) {
return xstring("category_severe");
}
if (total_score >= 8) {
return xstring("category_moderate");
}
return xstring("category_mild");
}