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Table 2 Reliability statistics

From: Development and validation of Attitude Toward Nutrition Counselling Questionnaire for use among Kuwaiti healthcare professionals

Item 

Scale mean if item deleted

Scale variance if item deleted

Corrected item-total correlation

Squared multiple correlation

Cronbach’s alpha if Item deleted

Increased intake of fruits and vegetables is associated with good blood pressure control

115.6347

109.787

0.225

0.308

0.684

A traditional Mediterranean diet focuses on a reduction in total fat intake

116.5509

108.357

0.216

0.244

0.684

Research has shown strong evidence that Atkin’s low carbohydrate diet regime leads to a good cardiovascular health

117.1796

110.666

0.123

0.376

0.690

In comparison with nutrition, proper exercise is more important in reduction of cardiovascular risk factors

116.3713

114.994

− 0.084

0.351

0.708

I have been trained in important dietary guidelines including US Dietary Agency’s Guidelines for adults

116.5988

105.651

0.284

0.480

0.679

Unsaturated fatty acids are healthier than saturated fatty acids

115.5988

109.675

0.201

0.242

0.685

A BMI value > 18.5 is considered to be overweight among young adults

117.7305

109.367

0.153

0.309

0.689

A high caffeine intake can lead to increased heart rate and anxiety

115.4611

111.997

0.101

0.244

0.691

Folic acid supplements should be started in third trimester of pregnancy

117.6347

105.438

0.328

0.355

0.676

Calcium supplementation is not important for patients with osteoporosis

115.7425

114.192

− 0.044

0.366

0.701

US dietary guidelines recommend less than 2 servings of dairy products per day for an adult

117.0838

115.041

− 0.081

0.282

0.702

US dietary guidelines recommend between 6 to 11 servings of grain based products per day for an adult

116.2515

109.720

0.217

0.287

0.684

Patients with diabetes should be prescribed a diet with a low glycemic index to improve their blood sugar levels

115.7006

111.488

0.119

0.296

0.690

Meat products have the highest vitamin B-12 levels

115.8802

111.648

0.070

0.336

0.694

Vegetable oil has higher trans-fats than hydrogenated oils

116.9281

101.441

0.445

0.628

0.665

Women should have adequate exposure to sunlight to aid in vitamin D synthesis in their bodies

117.2814

101.276

0.430

0.674

0.666

Lower hemoglobin levels in blood may be due to poor levels of potassium in diet

116.9820

101.283

0.469

0.704

0.664

There are around 20 essential amino acids that are synthesized in human body and do not have to be taken from outside source

117.1078

113.012

0.011

0.346

0.697

Bariatric surgery is a good treatment option for patients with extremely high BMI (> 40)

117.4731

106.504

0.289

0.513

0.679

It is important to refer most of my patients with obesity to nutritionists for expert advice

115.0299

111.848

0.209

0.623

0.687

I believe that a balanced nutrition is important for prevention of diseases including cardiovascular (atherosclerosis) and metabolic (diabetes mellitus) diseases

115.0599

112.057

0.161

0.600

0.688

Taking CME courses in nutrition in dietetics enhance my clinical practice, and management of patients

115.2814

109.637

0.268

0.522

0.682

Nutritionists are an important part of inter-disciplinary healthcare teams in hospitals

115.0838

114.089

− 0.011

0.512

0.694

It is important to calculate BMI and waist to hip ratio among my patients, to assess risk for cardiovascular diseases

115.2335

108.698

0.330

0.427

0.679

Weight loss dietary regimens such as Atkin’s diet are poor for health

115.9880

108.446

0.239

0.431

0.683

I recommend specific diets (DASH, Mediterranean, Ketogenic etc.) in my clinical practice

116.0599

103.611

0.426

0.416

0.669

I am adequately trained to impart nutrition related counselling to patients

116.2515

109.021

0.167

0.547

0.688

I routinely prescribe green vegetable consumption to patients with kidney stones

116.8802

105.684

0.360

0.293

0.674

In my clinical practice, I routinely prescribe iron supplements to anemic mothers

116.4611

108.889

0.208

0.393

0.685

I routinely perform nutrition related physical examinations to calculate BMI, waist to hip ratio and muscle mass among my patients

116.3832

108.623

0.200

0.476

0.685

I follow non-peer reviewed blogs to gain information on nutrition

116.7365

101.689

0.464

0.431

0.664

I am confident in prescribing lipid lowering agents such as statins for patients with cardiovascular risk factors and diseases

116.3174

107.989

0.174

0.589

0.688

For patients with metabolic risk factors, I routinely calculate risk algorithms such as the Framingham Risk score or the Reynold Risk score

116.9042

110.870

0.096

0.499

0.693

Serum triglyceride levels between 1.8 and 2.2 mmol/l (150 to 199 mg/dL) are considered in a very high range

116.9760

109.698

0.169

0.298

0.687

I routinely recommend high fibers diets to my patients, presenting with bowel problems

117.1557

111.409

0.078

0.353

0.694

For guidance related to nutrition, I use authentic sources such as text books, Medscape and up-to-date

117.5749

109.704

0.171

0.267

0.687